Shop by Product Line SD4
Explore SFS-exclusive product lines and curated brands for high-caliber parts
We commit to supplying customers with industry-leading quality through our one-of-a-kind equipment and other trusted product lines. All brands were born from comprehensive testing, customer feedback, and industry research.
1/4" Flex5® SD4 Metal Self-Drill Screw, HWH, Grade 5 Carbon | FS4-14
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4 variants
#1/4-20 Selectively Flex5 SD4 hardened with Grade 5 performance
1/4" SD4 Bi-Met 300® Metal Self-Drill Screw, HWH, 304 Stainless | BMSD4-S3-14
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3 variants
1/4-20 SD4 Bi-Met 300® Subframe Attachment