Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins NS-38 Bearing Locknut – 7.472-8 thread, 9.469in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins NS-38 Bearing Locknut – 7.472-8 thread, 9.469in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins NS-38 Bearing Locknut – 7.472-8 thread, 9.469in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins NS-38 Bearing Locknut – 7.472-8 thread, 9.469in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
    Whittet-Higgins NS-38 Bearing Locknut – 7.472-8 thread, 9.469in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins RN-28 Bearing Removal Nut – 6.097-8 thread, 7.938in OD
Whittet-Higgins NS-38 Bearing Locknut – 7.472-8 thread, 9.469in OD
Authorized Retailer Made in the USA Top Rated

Whittet Higgins KMS-01 Retaining Nut M12 x 1.0

Genuine Whittet-Higgins product, Whittet-Higgins

Regular price
$46.89
Sale price
$46.89
Regular price
Shipping calculated at checkout.
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1000 in Stock Now

Quantity pricingApplied at checkout

  • 20–49 5% off$44.55 ea
  • 50–99 8% off$43.14 ea
  • 100–199 15% off$39.86 ea
  • 200–499 18% off$38.45 ea
  • 500+ 25% off$35.17 ea

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Free shipping on orders over $100

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Why Apollo USA

Bearing locknuts and retaining parts from Apollo Industries, Oxford, Michigan

Apollo Industries supplies bearings, locknuts, lockwashers and maintenance tools to businesses across the US, with real people on the phone when you need a part matched.

  • Same-day shipping

    Order by 3 PM EST for same-day shipping.

  • Free shipping over $100

    All orders over $100 ship free by ground with code FREESHIP.

  • 90-day returns

    Hassle-free returns on unused items within 90 days.

  • Price match

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  • Expert support

    Support staff available by phone, web chat or email.

  • Need tax exemption or quantity pricing?

    We offer special rates for businesses and bulk orders.

    Contact us

Map of Oxford, Michigan
Oxford, Michigan

Talk to a parts specialist

(248) 429-9073

sales@apollousa.com

2695 Lake George Rd
Oxford, MI 48370

Overview

Whittet-Higgins KMS-01

The Whittet-Higgins KMS series is a metric bearing locknut machined from corrosion-resistant stainless steel for service in corrosive, washdown, and chemically aggressive environments. It threads onto the shaft and works together with a matched MBS series lockwasher, whose tabs engage the nut to lock it in place while providing accurate angular positioning across numerous locking positions.

This arrangement secures, locks, and retains bearings and power transmission assemblies, preventing loosening due to vibration, shock, and torque without requiring any special installation tools. The KMS line is effective on both soft and hardened shafts, is rated to a maximum operating temperature of 300°F, and meets and exceeds ISO 2982-2:2013(E). It is manufactured in the USA and is RoHS compliant.

Key features

  • Machined from corrosion-resistant stainless steel
  • Matched with MBS series lockwashers to secure, lock, and retain bearings and power transmission assemblies
  • Numerous locking positions for accurate angular positioning
  • Prevents assembly loosening from vibration, shock, and torque
  • Meets and exceeds ISO 2982-2:2013(E)
  • Maximum operating temperature 300°F
  • No special tools required for installation
  • Effective on soft and hardened shafts
  • Manufactured in the USA and RoHS compliant

Specifications

Whittet-Higgins KMS-01 dimensions & specifications

Weight
0.5 lb
Brand
Whittet-Higgins
Part number
KMS-01 also written KMS01
UPC / EAN
751968640103

Use it with

Parts and tools for your KMS-01

What Whittet-Higgins pairs with the KMS-01. Tick what you need and add it with one click.

Catalogs & documents

Whittet-Higgins KMS-01 catalogs & documents

Official catalogs and data from the manufacturer. They open as PDFs in a new tab.

About the brand

About Whittet-Higgins

Bearing locknuts, lockwashers and retaining devices from Rhode Island since 1914.

Henry Whittet and John Higgins founded the Whittet-Higgins Manufacturing Company in 1914 in the basement of a mill on Congress Avenue in Providence, Rhode Island, making super-precision bearing retaining components and machined parts for local machine builders such as Brown & Sharpe.

In 1967 the company was sold to a young mechanical engineer, and in 1969 it moved to 33 Higginson Avenue in Central Falls, Rhode Island, where it still makes its products. Its first line of 66 locknuts and lockwashers has grown to more than 4,300 standard parts, made on robotic CNC systems.

Besides the standard N/AN and KM locknuts with W and MB lockwashers, Whittet-Higgins makes its own self-locking designs: Bearhug prevailing-torque locknuts, Bearlok, Shoelok and Tangentlok clamping locknuts, clampnuts and splitnuts, plus adapter sets, clamp collars and installation tools. The company is family owned and operated.

Genuine Whittet-Higgins product from an authorized retailer

  • Founded

    1914

  • Headquarters

    Central Falls, Rhode Island, USA

  • Standard parts

    More than 4,300

  • Made in

    Central Falls, Rhode Island

Known for

  • Bearing locknuts and lockwashers, inch and metric
  • Bearhug self-locking locknuts
  • Clampnuts, splitnuts and clamp collars
  • Adapter sets and installation tools
Whittet-Higgins website (opens in a new tab)

Apollo Industries is an authorized Whittet-Higgins retailer. All Whittet-Higgins trademarks and product names are the property of their respective owners.

FAQ

KMS-01 questions & answers

Is this a genuine Whittet-Higgins part?

Yes. Apollo Industries is an authorized Whittet-Higgins retailer, and every Whittet-Higgins part we sell is genuine, made by Whittet-Higgins in Central Falls, Rhode Island, USA.

Do you ship the KMS-01 the same day?

In-stock orders placed by 3 PM EST ship the same day. All orders over $100 ship free by ground with code FREESHIP.

Can I get quantity pricing or buy tax-exempt?

Yes. Apollo offers special rates for businesses and bulk orders. Use Request a quote on this page or call (248) 429-9073.

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