See all Roofing Fasteners & Accessories 1/4" - Carbon steel - No washer
1/4" Impax™ SD3 Metal Self-Drill Screw, HWH (3/8") | SD3-14
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14 variants
1/4-14 Metal Impax SD3 (3/8") to Metal Fastener
1/4" Impax™ SD5 Metal Self-Drill Screw, HWH | SD5-14
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6 variants
1/4-20 Impax SD5 Metal to Metal Fastener