1/4"-20 x 1/2" Steel Coarse Thread Square Head Set Screws
Part Number: 80301
Head Style: Square (Square)
Thread Size: 20 (Coarse)
Thread Length: Full
Type: Set Screw
Box of 10.
A set screw is a type of screw generally used to secure an object within or against another object, normally not using a nut. The most common examples are securing a pulley or gear to a shaft.
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