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HILLMAN®

1/4 Inch Grade 5 Flange Bolts Box 20

Mfg.#
37740
Sku#
2646073
  • Wide flange design acts as a non spinning washer
  • Vibration resistant nylon insert helps retain integrity of the fastener when vibrating force is applied
  • Strong, Sturdy, Reliable parts made of high quality steel
  • Zinc plating offers moderate protection against rust and corrosion

* Estimated stock levels as of Mon, Mar 16, 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

Grade 5 nylon insert flange lock nuts have a flat bearing surface below the nut and are designed to carry the load distribution over a greater surface area. Parts feature a nylon insert to help prevent loosening associated with vibration. Also included in Hillman assortment 37739 label 37738

Specifications

General

Color Silver
Finish Grade 5
Material Steel
Pack Qty 20
Type Flange Nuts

Dimensions

Diameter 1/4 Inch

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