Industrial Fasteners:

Hex Bolts: ASTM A325/A325M, ASTM A490/A490M, DIN931/933 etc.

Washers: Competitive price and high quality of full range of flat washers and spring washers. Especially in ASTM F436M, ASTM F436, DIN125, DIN126, DIN434, DIN6916, DIN127, USS through hardened flat washers and SAE through hardened flat washers.

Screws: Tapping screws, Self drilling screws, Machine screws made of carbon steel and stainless steel.

Nuts: DIN934, ASTM A194 2H, ASTM A194 7M, ASTM A194 7, UNI 9319 Self-locking nuts etc.