washer

4 Anti-loosen Fasteners Various nuts and bolts (Nylon anti-loosen, mechanical anti-loosen, screw anti-loosen types)
5 Various Standard components: Fasteners for motor, diesel engine, mechanical vehicle, petrochemicals, and electric power, etc.
6 Mechanical processing components thread spinner fittings, auto fittings, and full set of special equipments, etc.
Standards for railway products: T B, UIC , AREA, etc.

3 Fastener Spring washer, flat washer, split pin

2 Standard components
A: Hex bolt, square bolt, steel structure bolt, torshear type high strength plain washer, high strength bolt for bridge, stud, timber spike, hexagon flange bolt, bolt for carriage, handing down bolt, T type bolt, hinged bolt.
B: Hex nut, square nut, hex flange nut, slotted nut, high strength nut for bolt.

Railway Fasteners
A: Railway bolt, square head screw spike, T type bolt, 70 rail spike, spiral spike, dog spike, turnout spike.
B:Elastic bar, lock washer, fishplate, rail support, steel sleeper, rail anchor, track rod, gauge plate, nylon yarn, rubber foot.

washers for all fasteners,we supply bolts and screw spikes with it
low price and good quality