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Hex Washer F/T Self Piercing Scr 5/16 Across Flats Zinc Needle Pt

Hex Washer F/T Self Piercing Scr 5/16 Across Flats Zinc Needle Pt. Concrete screws cut their own threads when used in concrete, block or brick. Carbide bits are recommended for use in masonry. Flat head screws are used when protrusion of the fastener above the mating surface is unacceptable. Typically 100 degree flat or for fastening softer materials, 82 degrees flat.


SIZE
LENGTH
COMPARE
PRICE
SIZE LENGTH FINISH PACKAGE QTY. IMAGE MODEL QTY 1-2 3+
WBB405782
WBB411866
WBB408601
WBB411867
WBB405783
WBB411868
WBB408602
WBB408603

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