Hexagon Head Bolts Grade 8.8 (High Tensile/High Tension Bolt)
Hexagon Socket Head Cap Screws Grade12.9 (INCH)
FULLY THREADED STUD BOLT Stainless ASTM A193-B8M+2heavy hex NUTS ASTM A194-B8M
Heavy Hexagon Head Bolt ASTM-A325+Nut:A563+Washer:F436 (Inch)
Hexagon Nuts G8 (CLASS 8) Black, Hot Dip Galvanized (H.D.G)