12-24X2 Unslotted Hex washer Self Drill Machine Screw #5 Point Zinc 1000hours Salt Spray (Pack Qty 2,000) BC-1232KWMS5HC

$437.06
SKU:
BC-1232KWMS5HC
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Description

Unslotted Hex washer Self Drill Machine Screw #5 Point Zinc 1000hours Salt Spray

AISI 1022 or equivalent steel: The unified thread pitch reduces friction and driving torques. Drill screws with this style thread are normally used with thicker materials, particularly when the materials being joined are thicker than a single spaced thread pitch. The reaming wings drill out a clearance hole in wood or other soft materials, then snap off when in contact with the metal surface to be drilled. The #4 point typically will drill through sheet metal from .145 to .312 inches thick