Anti-corrosion coarse-thread self-drilling screws with hex head and a one-piece 304 stainless steel EPDM sealing washer.
- Sizes: 5.5×25, 5.5×32, 5.5×38, 5.5×50 mm
- Material: 1022A steel
- Standard: GB (China)














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Anti-corrosion coarse-thread self-drilling screws with hex head and a one-piece 304 stainless steel EPDM sealing washer.














No reviews found