- Opening - 6 mm
- Drive End - 12.1 mm
- Opening End - 10.2 mm
Made in the U.S.A.
Martin Sprocket
3/8" Square Drive, 6 Point, Standard Metric 6MM, Martin Sprocket #BM606
$6.01
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Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.
Made in the U.S.A.