Dome Head Plain Finish NAP Tension Control Bolt w/ A563 DH Nut and F436 Washer
Dimensions: ASME B18.2.6
Mechanical Properties: Twist-Off Bolt: ASTM F3125/F3125M, Grade F1852, Type 1
Heavy Hex Nut: ASTM A563, Grade DH
Structural Washer: ASTM F436, Type 1
Finish: Plain, Black Oxide, Hot Dip Galvanized, Dacromet
Thread Requirements: ASME B1.1, UNC Class 2A (bolt), Class 2B (nut)
Head Marking:
Twist-Off Bolt: Manufacturer’s ID and A325TC
Heavy Hex Nut: Manufacturer’s ID and DH
Washer: Manufacturer’s ID