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Hex Nuts

Standard：DIN 934 / ISO 4032 / GB/T 6170 / ASME B18.2.2
Specification：M3 - M64
Material：Carbon Steel / Alloy Steel / Stainless Steel (SS304/SS316)
Property Class：4 / 6 / 8 / 10 / 12
Finish：Zinc, HDG, Dacromet, Plain, Black Oxide
Metric Coarse and Fine Thread Available. High-strength matching for bolts.
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Nylon Insert Self locking Nut

Standard：DIN 985/ ISO 10511 / UNI 7474
Specification：M3 - M48
Material：Carbon Steel / Stainless Steel(SS304/SS316)
Property Class：6, 8, 10
Finish：Zinc Plated (Blue/White/Yellow)
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Hex Flange Nut

Standard：DIN 6923 / ISO 4161 / EN 1661
Specification：M5 - M30
Material：Carbon Steel / Alloy Steel / Stainless Steel (SS304/SS316)
Property Class：8 / 10 / 12
Finish：Plain, Black Oxide, Zinc Plated (Cr3+), Hot Dip Galvanized, Dacromet
Available with smooth or serrated bearing surface.
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Heavy Hex Nut

Standard：ASTM A194 / A194M (ASME B18.2.2)
Specification：1/2’’ to 4’’
Material：Quenched and Tempered Carbon Steel
Property Class：Brinell Hardness: 248–352 HBW; Proof Load: 175,000 psi (UNC)
Finish：Zinc Plated (Clear/Blue/Yellow), HDG, Black Oxide, Cadmium Plated, Plain/Oiled
Including custom heavy-duty sizes matching oversized bolts