Description
A B18.2.1 Hex Set Screw is a type of screw that adheres to the American Society of Mechanical Engineers (ASME) B18.2.1 standard, that is fully threaded. This standard specifies the dimensions, tolerances, and material requirements for these bolts, ensuring consistency and quality. Hex Screw are commonly used in various applications, including construction, machinery, and automotive components, where a strong and reliable mechanical connection is needed.
Material Class
Hi-Tensile
Stainless Steel
Material Grade
A2
SAE-5
Diameter
1"
1 1/2"
1 1/4"
1 1/8"
1/2"
1/4"
3/4"
3/8"
5/8"
5/16"
7/8"
7/16"
9/16"
Length
1"
1 1/2"
1 1/4"
1 3/4"
1/2"
2"
2 1/4"
2 1/2"
3"
3/4"
4"
Thread
UNC
UNF
UNS
Finish
Plain



