Hardware Bolts Screws

Stainless steel flange nut assortment including DIN6923 serrated, non-serrated, PV custom, DIN6926 nylon insert lock, and IFI145 imperial types. Made from 304/316 stainless steel for corrosion resistance. Wide flange disperses pressure, serrated versions prevent vibration loosening. Metric M3-M16 and imperial 1/4-1/2 sizes. Ideal for PV solar, machinery, rail transit, and outdoor structures.

Stainless steel acorn cap nuts assortment (DIN1587, DIN917, IFI standard). 304/316 stainless steel for corrosion resistance. Dome cover hides sharp threads for safety and decoration. Metric M3-M48 and US 10#-3/4 sizes available. Used in machinery, furniture, outdoor, marine, and decorative applications.

Stainless steel lock nuts assortment including nylon insert, all-metal, and domed cap types per DIN/GB standards. Made of 304/316 stainless steel for corrosion resistance. Provides reliable anti-loosening performance for machinery, automotive, marine, and automation applications. Available in metric M3-M36 and UNC sizes with various thread types.

Multi-standard hex nuts in stainless steel, duplex steel, titanium alloy & plastic. DIN, GB, ANSI, JIS compliant. Metric, UNC, UNF, Whitworth threads. Corrosion-resistant, electrical insulation, wide size range M2-M64, 8#-1". For machinery, export equipment, chemical plants & coastal installations.

J‑type hook anchor bolt made from 304 stainless steel, thread M16‑M30, length 300‑500mm. J‑shaped hook provides strong interlocking with concrete, improving pull‑out resistance. Precision threads and corrosion‑resistant finish for foundation embedding, steel‑structure bases, and outdoor projects.

GB35 square head bolts in 304(A2-70) and 316(A4-80) stainless steel with coarse thread M5-M12, length 12-60mm. Square head locks in profiles to prevent spinning during nut tightening, improving installation efficiency. Precision-rolled threads ensure firm clamping, anti-vibration. 316 offers superior corrosion resistance for outdoor/coastal use.

Stainless steel T-slot bolts for aluminum profiles. T-head slides directly into slot for fast assembly. Corrosion-resistant, precision-forged to prevent slipping. Compatible with various profile series. Custom sizes available.

Stainless steel hex flange bolts with integrated washer eliminate separate flat washers, streamlining assembly. High-grade stainless steel offers rust-proof performance, enlarged bearing area disperses pressure, and precision-rolled threads ensure firm engagement. Ideal for mechanical equipment, outdoor projects, and bulk procurement with custom sizes available.

Stainless steel carriage bolts with square neck prevent rotation during installation, speeding up assembly. Excellent rust resistance for humid/outdoor use, smooth round head for safety, precision threads for firm locking. Bulk supply and custom sizes available.

Stainless steel hex head bolts in full/half thread types with diverse lengths. Premium material offers rust/oxidation resistance, precise threads for firm locking, and hex head for reliable grip. Bulk supply, custom specs available, suitable for machinery, steel structures, and outdoor projects.