Internal Tooth Lock Washer, For Screw Size 7/16 in Steel, Zinc Plated Finish, 25 PK MPN:U37480.043.0001
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Free Shipping
In Stock
SKU
510-G5331356
Internal Tooth Lock Washer, For Screw Size 7/16 in Steel, Zinc Plated Finish, 25 PK
This internal tooth lock washer is designed for use with 7/16 inch steel screws, providing a secure and reliable fastening solution. Its zinc-plated finish offers corrosion resistance and durability, while its internal tooth design ensures a strong grip on the screw. The lock washer meets or exceeds ASME B18.21.1 standards and has a Rockwell hardness of C40 to C50. Ideal for applications where high torque and vibration resistance are required, such as in heavy machinery, construction equipment, and industrial manufacturing. Its compact size and lightweight design make it easy to use in a variety of settings.
Top product features:
- Internal Tooth Lock Washer provides a secure locking mechanism for screws.
- Zinc Plated Finish provides corrosion resistance.
- Meets/Exceeds ASME B18.21.1 standards for quality and performance.
Top product applications:
- Machine parts assembly
- Automotive repair and maintenance
- Industrial equipment installation
Lock Washer, Internal Tooth, Type A, Steel, Finish Zinc, Fits Bolt Sizes 7/16 In., Inside Dia. 0.448 In., Outside Dia. 0.740 In., Thickness 0.032 In., Rockwell Hardness C40 to C50, Meets/Exceeds ASME B18.21.1, Package Quantity 25
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: 6.69
- Package Width: 6.45
- Package Height: 0.50
- Package Weight: 0.05
Product info last updated on February 1, 2026 10:11pm UTC
Category: Washers