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HILLMAN®

3/8-Inch -16 Stainless Serrated Whiz Lock Nut 10-Pack

Mfg.#
409093
Sku#
2649721
  • Vibration-Resistant: Offers better resistance to loosening by vibration compared to hex nuts
  • Serrated Flange: Unique design grips material for additional security
  • 3/8"-16 USS Coarse Thread: Matches bolts or rods of a 3/8"-16 coarse thread size
  • Strong, Sturdy, and Reliable

* Estimated stock levels as of Fri, May 15, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Stainless Steel Whiz Lock Nuts, also known as serrated flange lock nuts, are ideal for applications in which a vibration or torque-resistant fastener is desired.

Specifications

General

Color Silver
Finish Stainless Steel
Indoor/Outdoor Outdoor
Material Steel
Pack Qty 10
TPI 16
Thread Type USS Coarse
Type Lock Nut

Dimensions

Diameter 3/8 in
Size 3/8"-16

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