This 1/4-20 to 3/8-16 adapter consists of a 3/8" screw and a 1/4" screw joined together by a hexagonal spacer. The result is an adapter capable of joining a 3/8" and 1/4" threaded holes through this adapter. Spacer is designed for strong tightening and ease of use with tools.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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