Flange nuts integrate a washer face design, no extra flat washer needed.
Larger contact surface provides uniform pressure, anti-slip and anti-loose effect.
Precise thread ensures stable locking without slipping.
Available in zinc-plated carbon steel and SUS304 stainless steel, full sizes M3–M12 in stock.
Widely used in automation equipment, sheet metal cabinets, auto parts and machinery assembly.
Dongguan Hejie Precision Hardware provides stable quality fasteners and custom service, EXW & FOB terms supported.