Structural Heavy Hex Head Bolt ASTM A490 Type 1 Steel Plain
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Heavy Hex Head
Structural Assembly.High Strength.Coating is not recommended.For corrosive applications, refer to ASTM A490 - 3 weathering steel.c/w (1) ASTM A563-DH Heavy Hex Nut and (1) ASTM F436-1 Flat Washer.Magnetic Particle Inspection test to inspect for fine cracks.Shorter thread length than standard bolts.
External Thread, Tapped Hole, For Nut, For Structural Application