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HILLMAN®

Zinc Indoor Lock Washer, 100-Pack, 7/16"

Mfg.#
300027
Sku#
6244339
  • Commonly used in applications using a bolt or a screw where two pieces are being joined together
  • Split ends grip the material surface to prevent loosening during vibration
  • Use with like nuts and bolts of similar diameter
  • For use with any indoor or outdoor project with treated lumber

* Estimated stock levels as of Sat, Mar 14, 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

Engineered to provide more uniform load distribution, Split Lock Washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

Specifications

General

Finish Zinc
Indoor/Outdoor Indoor
Pack Qty 100
Type Lock Washer

Dimensions

Diameter 7/16 in
Size 7/16"

Manufacturing Details
The following information is subject to change without notice

Prop 65 Warning Warning Warning: Cancer and Reproductive harm

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