BOLT SPECIFICATIONS ASTM A193ASTM A307ASTM A320ASTM A325ASTM A354ASTM A449ASTM A490ASTM F593ASTM F1554ASTM F3125 CASTING / FORGING SPECIFICATIONS ASTM A47ASTM A48ASTM A536ASTM A668 NUT SPECIFICATIONS ASTM A194ASTM A563ASTM F594 WASHER SPECIFICATIONS ASTM F436 BOLT SPECIFICATIONS – BRITISH STANDARD BS 3692 – Hexagon BoltsU BOLTS
