1.Bolt type
Square head bolts, hex bolts, carriage bolts, live bolts, studs, and so on.
 
 
2. screw
Dry wall nails, high strength screws, tapping screws, countersunk head screws, wood screws, semi-round head screws, round screws
 
3.Nuts
Hex nuts, nuts, nuts, nuts, nuts, nuts, nuts, nuts, nuts, nuts, nuts
 
4.Rivets
Hollow rivets, semi-hollow rivets, headless rivets, core pulling rivets, fast rivets, pull rivets, rivets rivets
 
 
5. pin
Cotter pin, cotter pin, taper pin
 
6. key
Flat key, hook head key, semicircle key, other keys
 
7. Washer
Flat washers, spring washers, tapered washers, toothed washers, lock washers.
 
8. File ring
Hole with a ring, shaft with a ring, open retaining ring, clamping ring, the other retaining ring
 
 
9. bulge
Expansion bolts, internal expansion nuts, internal gecko, external gecko, chemical anchor, elevator gecko, car repair gecko, ..
 
 
10 building accessories
Fastener, hook, step by step, mountain type, top care, tile hook wire.
 
 
11. Railway
Shaped Bolts, Shaped Screws, Shaped Nuts, Turning / Stamping, Shaped Washers, Other Shaped
 
12. Screws
Expansion screws, self-tapping screws, stainless steel screws