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Stainless & Duplex Stainless SteelChina stainless steel fasteners manufacturer and export supplier of 304/A2, 316/A4 and Duplex 2205/2507 bolts, nuts, screws, washers and anchors with MTC for marine, chemical and hygienic service.High-Strength Engineering SteelHigh-strength steel fasteners supplier and manufacturer of 8.8 / 10.9 / 12.9 and ASTM A193 B7/B16 bolts, studs, nuts and washers — coating options for machinery, pressure and construction exports.Titanium & Nickel AlloysTitanium and nickel-alloy fasteners exporter and supplier of Grade 5, Inconel 625/718, Hastelloy C276 and Monel 400 bolts, nuts, screws and washers for corrosive and high-temperature service.Special Materials & Engineered PolymersComposite and polymer fasteners manufacturer supplying GFRP, PEEK, PA66 and aluminum options for corrosion, insulation and non-magnetic projects — drawing-based export supply available.

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Square nuts

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Square nuts

Open a Square nuts drawing template (1 available), adjust dimensions online and submit one complete engineering RFQ.

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Drawing templates

1 template(s) in this category

DIN 557

Square Nuts

DIN 557 · ANSI/ASME B18.2.2 · UNI 5592 · JIS B1181

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