See all Screws Cupped Hex Washer head - EPDM sealing washer - 2"
#12 ZAC® SD3 Metal Self-Drill Screw, Zinc Alloy Capped HWH (3/8") | ZSD3-12-CHW3/8
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9 variants
#12-14 ZAC® Impax SD3 (3/8") Metal to Metal Fastener
#12 ZAC® SD3 Metal Self-Drill Screw, Zinc Alloy Capped HWH (5/16") | ZSD3-12-CHW5/16
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5 variants
#12–14 ZAC® Impax SD3 Metal to Metal Fastener (5/16")