External Tooth Lock Washer, For Screw Size #12 Steel, Zinc Plated Finish, 100 PK MPN:U37420.021.0001
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In Stock
SKU
510-G0350917
External Tooth Lock Washer, For Screw Size #12 Steel, Zinc Plated Finish, 100 PK
This external tooth lock washer is designed for use with #12 steel screws, featuring a zinc-plated finish for corrosion resistance. Its carbon steel construction provides a high level of hardness, meeting or exceeding ASME B18.21.1 standards. The lock washer's external teeth engage with the screw head, helping to prevent loosening and vibration. Ideal for applications where reliability is crucial, such as in machinery, equipment, and automotive parts. The lock washer's compact size and low profile make it suitable for use in small spaces and tight clearances, ensuring a secure fit and long-lasting performance.
Top product features:
- Prevents loosening of screws
- Helps maintain secure fastening
- Meets/Exceeds ASME B18.21.1 standards
Top product applications:
- Bicycle assembly and repair
- Machine tool maintenance
- Small appliance assembly
Lock Washer, External Tooth, Type A, Carbon Steel, Finish Zinc, Fits Bolt Sizes #12, Inside Dia. 0.231 In., Outside Dia. 0.475 In., Thickness 0.027 In., Rockwell Hardness C40 to C50, Helps Prevent Loosening, For Use With Small Screws, Meets/Exceeds ASME B18.21.1, Refills -, Package Quantity 100
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 2.30
- Package Width: 2.20
- Package Height: 1.40
- Package Weight: 0.06
Product info last updated on January 31, 2026 8:59am UTC
Category: Washers