ASTM A325 Heavy Hex Structural Bolts 1.Standard:DIN,ANSI,ISO 2. ... product:BOLTS: hex bolts, heavy hex bolts, hex flange bolts, carriage bolts, wheel bolts, stud bolts, square head bolts, T bolts, eye bolts, U bolts, hook boltsNUTS: hex nuts, heavy hex nuts, hex flange nuts, ... : machine screws, self tapping screws, set screws, hex socket head cap screws, woodscrews, self drilling screws Welcome ...