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The MACOMB GROUP B201DZN is a no-twist square washer designed for 3/8 inch bolts. Constructed from steel conforming to ASTM A1018 standards, it features an electro-zinc plated finish according to ASTM B633 SC3 Type III or ASTM A653. The washer measures 1-5/8 inches in both length and width, with a hole size of 7/16 inch.
The B201DZN square washer provides a secure, no-twist connection for various applications.
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