Grade 2 Hex Bolt: The hex head bolt has the six sided hexagonal shaped head. This is a machine threaded bolt typically used with a nut or in a pre-threaded hole. The grade 2 hex bolt is a low or medium carbon steel, externally threaded bolt used in economical applications where the bolt is not subject to extreme temperatures or stress beyond the limits of the diameter. The length of a hex bolt is determined by measuring from under the head of the bolt to the base of the threads.
|Head Style:||Hex||Socket Size:||5/8|
|Proof Load, Lb.:||5,850||Tensile Strength, Lb.:||7,850|
SAE J429 Proof Load and Tensile Strength Requirements Above
Length is Measured from Under the Head to the Bottom of the Bolt