See all Screws Self-drilling screw - No washer - 2-1/2"
1/4" Flex5® SD4 Metal Self-Drill Screw, HWH, Grade 5 Carbon | FS4-14
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1 variants
#1/4-20 Selectively Flex5 SD4 hardened with Grade 5 performance
1/4" Impax™ SD3 Metal Self-Drill Screw, HWH (3/8") | SD3-14
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1 variants
1/4-14 Metal Impax SD3 (3/8") to Metal Fastener
SX14 #12 Metal Self-Drill Screw Bi-Met, HWH or irius®, 304 or 316 Stainless
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2 variants
Fastening of profile sheets, sandwich panels (hidden fixing) and standing seam clips onto metal beams