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> 5/16" x 2 1/2" hex head self tapping screws 40 pc. pltd
5/16" x 2 1/2" hex head self tapping screws 40 pc. pltd
HERE IS A LOT OF 40 PCS. 5/16" DIAMETER X 2 1/2" LONG HEX - WASHER HEAD SELF TAPPING SCREWS. RUST RESISTANT ZINC PLATED. WASHER HEAD IS INTEGRAL PART OF SCREW.
HEADS OF SCREWS ARE 7/16" HEX PATTERN - SEE PHOTO.
5/16" CLEARANCE HOLE IS REQUIRED, SMALLER HOLE FOR SELF TAPPING= VARIES DEPENDING ON THICKNESS & TYPE OF MATERIAL YOUR TAPPING INTO.
