Description
Description
U2 BLACK CONSTRUCTION SCREW 5/16 x 4″ Bulk 400 PCS (S20B04000B)
5/16 screws take a T-30 U-Bit
CONSTRUCTION SCREW ™
Our Construction Screw ™ is a heavy duty structural fastener. Its design has a finished appearance of a conventional round head, and is created to provide an extra-large bearing surface under the head.
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