Flat head hex drive screw 1/4-20 X 2-1/2 UNC stainless steel

338-179AIV
Flat head hex drive screw 1/4-20 X 2-1/2 UNC stainless steel

Technical Information

Measurement System
Imperial
Thread Type
UNC (coarse)
Diameter - Thread Size
1/4-20
Length Under Head
2-1/2 in
Drive Type
Female hex (socket)
Material
Stainless steel
Type
Fully threaded
Head Type
Flat
Tensile Strength
70 000 PSI
ASME Specification
B18.3
Head Size
0.531 in W X 0.161 in H
Key Size
5/32 in
Hardness
Rockwell B55