{"title":"PWT Series Precision Lockwashers – Small Profile","description":"\u003cp\u003eThe PWT series is the small-profile precision lockwasher matched to the PT precision locknut. Keyed and tanged like a standard precision washer but reduced in outside diameter and section, it locks an accurately preloaded bearing in an envelope where a PW washer will not fit.\u003c\/p\u003e\n\u003ch2\u003ePWT Series Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart numbers:\u003c\/strong\u003e PWT-00 through PWT-21 (20 sizes stocked)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore \/ shaft size:\u003c\/strong\u003e 0.406 in to 3.582 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside diameter:\u003c\/strong\u003e 0.921 in to 4.703 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; temperature:\u003c\/strong\u003e Carbon steel, black oxide finish; 300°F maximum operating temperature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e ANSI\/ABMA 8.2-1999; made in USA, RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eCompact precision spindles, servo and instrument drives, robotics joints and cartridge bearing assemblies.\u003c\/p\u003e\n\u003ch2\u003eRelated Whittet-Higgins Series\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/pt-series-locknut-precision-space-saving\"\u003ePT Series Precision Locknuts – Small Profile\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/pw-series-lockwasher-precision-standard\"\u003ePW Series Precision Lockwashers – Inch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/wt-series-bearing-lockwashers-small-profile\"\u003eW-000 \/ WT Series Bearing Lockwashers – Small Profile\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApollo is an authorized Whittet-Higgins distributor. Every part on this page is genuine Whittet-Higgins, manufactured in the USA. Need a size that is not listed, or help matching a locknut to its lockwasher and assembly socket? \u003ca href=\"\/pages\/contact\"\u003eContact our team\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"whittet-higgins-pwt-00","title":"Whittet Higgins PWT-00 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-00 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-00 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096354454,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-01","title":"Whittet Higgins PWT-01 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-01 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-01 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096387222,"sku":null,"price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-02","title":"Whittet Higgins PWT-02 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-02 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-02 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096419990,"sku":null,"price":11.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-03","title":"Whittet Higgins PWT-03 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-03 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-03 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096452758,"sku":null,"price":11.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-04","title":"Whittet Higgins PWT-04 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-04 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-04 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096485526,"sku":null,"price":11.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-05","title":"Whittet Higgins PWT-05 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-05 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-05 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096551062,"sku":null,"price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-06","title":"Whittet Higgins PWT-06 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-06 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-06 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096583830,"sku":null,"price":13.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-07","title":"Whittet Higgins PWT-07 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-07 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-07 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096616598,"sku":null,"price":14.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-08","title":"Whittet Higgins PWT-08 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-08 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-08 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096682134,"sku":null,"price":15.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-09","title":"Whittet Higgins PWT-09 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-09 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-09 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096714902,"sku":null,"price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-10","title":"Whittet Higgins PWT-10 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-10 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-10 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096747670,"sku":null,"price":16.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-11","title":"Whittet Higgins PWT-11 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-11 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-11 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096780438,"sku":null,"price":17.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-12","title":"Whittet Higgins PWT-12 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-12 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-12 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096813206,"sku":null,"price":20.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-13","title":"Whittet Higgins PWT-13 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-13 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-13 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096845974,"sku":null,"price":22.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-14","title":"Whittet Higgins PWT-14 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-14 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-14 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096911510,"sku":null,"price":27.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-15","title":"Whittet Higgins PWT-15 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-15 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-15 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096944278,"sku":null,"price":28.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-16","title":"Whittet Higgins PWT-16 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-16 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-16 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304096977046,"sku":null,"price":33.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-17","title":"Whittet Higgins PWT-17 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-17 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-17 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304097009814,"sku":null,"price":36.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-18","title":"Whittet Higgins PWT-18 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-18 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-18 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304097042582,"sku":null,"price":38.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"},{"product_id":"whittet-higgins-pwt-21","title":"Whittet Higgins PWT-21 Lockwasher Precision","description":"\u003cp\u003eThe Whittet-Higgins PWT-21 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque.\u003c\/p\u003e\u003cp\u003eDesigned to the ANSI\/ABMA 8.2-1999 specification, the PWT-21 pairs with PT series locknuts to secure, lock, and retain bearings and power transmission components. Its small profile delivers a smaller outside diameter and reduced thickness for limited-space, lighter axial-load applications, providing accurate angular positioning across numerous locking positions. Made from carbon steel, manufactured in the USA, and RoHS compliant.\u003c\/p\u003e","brand":"Whittet-Higgins","offers":[{"title":"Default Title","offer_id":46304097108118,"sku":null,"price":162.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/1241\/4779\/files\/31_OI5wX-OL._SR600_315_PIWhiteStrip_BottomLeft_0_35_SCLZZZZZZZ_FMpng_BG255_255_255_610c72eb-48c0-4e09-b149-e93d8bb43d69.png?v=1772584829"}],"url":"https:\/\/apollousa.com\/collections\/pwt-series-precision-lockwashers-small-profile.oembed","provider":"Apollo Industries ","version":"1.0","type":"link"}