Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
    Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Whittet-Higgins CNS40-16A One-Piece Clampnut – 2.500-16 thread, 3.5in OD
Authorized Retailer Made in the USA Top Rated

Whittet Higgins CNC22-6S Clampnut Corrosion Resistant Steel

Brand: Whittet-Higgins
Regular price
$33.10
Sale price
$33.10
Regular price
Shipping calculated at checkout.
1000 in Stock Now

Free shipping on orders over $100

Use code at checkout.

FREESHIP
Orders placed before 3:00pm (Est) ship same day

Lightning-fast shipping, guaranteed.

Quantity Discount Table
Quantity Discounti
Quantity Discount
1 Unit No Discount
20-49 Units 5%
50-99 Units 8%
100-199 Units 15%
200-499 Units 18%
500+ Units 25%
Powered by Omni Themes
Need Help?
Call us 1 (248) 429-9073
Map showing Oxford, Michigan
Oxford, Michigan
Promotional banner

Need tax exemption or quantity pricing? We offer special rates for businesses and bulk orders.

Contact Us

FREE SHIPPING

All Orders Over $100 Ship Free Ground

HASSLE-FREE RETURNS

Free 90-Day Returns No Questions Asked

Full policy

EXPERT SUPPORT

Support Staff Available By Phone, Web Chat, Or Email.

PRICE MATCH

Simply provide proof of a competitor's advertised price on the same item, and we'll match it.

Full policy
Whittet-Higgins

Whittet-Higgins

Whittet-Higgins specializes in high-quality bearing retention and shaft-locking products used in demanding industrial applications. Its core product range includes precision locknuts, lockwashers, adapter and withdrawal sleeves, shaft nuts, and related installation tools designed to securely position bearings and rotating components. The company offers both inch and metric options, including heavy-duty and corrosion-resistant designs for power transmission, machinery, and other industrial equipment.

Key Features

  • One-piece mechanically self-locking clampnut - no separate locknut or lockwasher required
  • Tangential (X-axis) socket-head clamp screw allows locking and adjustment from the side
  • Infinite adjustment and preloading capability
  • Coarse (UNC) thread series
  • Carbon steel base nut with hardened alloy clamp screw and black oxide with wax finish (stainless steel and aluminum alloy variants available)
  • Maximum operating temperature of 300 deg F
  • Does not damage shaft threads when secured; resists loosening from vibration, shock, and torque
  • Manufactured in the USA and RoHS compliant

Description

The Whittet-Higgins CNC22-6S is a one-piece, mechanically self-locking clampnut with a coarse (UNC) thread, designed to retain and preload components on a threaded shaft without a separate locknut and lockwasher. Locking and adjustment are achieved through a tangential (X-axis) socket-head clamp screw that contracts the threaded body around the shaft, providing infinite adjustment and preload while not damaging the shaft threads. The standard nut uses a carbon steel base with a hardened alloy clamp screw and a black oxide with wax finish for corrosion resistance, with stainless steel and aluminum alloy versions also offered in the same series. It carries a maximum operating temperature rating of 300 deg F, is manufactured in the USA, and is RoHS compliant.

Specifications

CNC22-6S

SpecificationValue
SeriesWhittet-Higgins CNC Series
Thread1.375-6
Nominal Thread Diameter1.375 in (34.92 mm)
Outside Diameter2.25 in (57.15 mm)
Face Diameter1.719 in (43.66 mm)
Width0.563 in (14.3 mm)
Clamp Screw1/4-28
Suggested Tightening Torque150 in-lb
Theoretical Axial Holding Capacity14200 lbf
MaterialStainless Steel
StandardMechanical Self-Locking
Weight (approx.)0.38 lb (172.365 g)
Country of OriginUSA

Check Out These Related Products