1/4-20 Low Head Socket Caps Screws SAE Alloy Steel w/ Thermal Black Oxide Coarse

Description

This listing is for new
1/4"
-
20
Low Head Socket Cap Screws with Thermal Black Oxide coating.
Diameter :
1/4"
Thread Pitch :
20 TPI - UNC / Coarse Thread
Length :
Please select from drop down menu above.
Drive :
1/8" Hex Key - Available here
Type :
Low-Head Socket Cap Screw
Head Height / Head Diameter :
0.127" (Height) / 0.375" (Diameter)
System of Measurement :
Imperial (Inch) / SAE
Material :
Black Alloy Steel
- Rc 38/44
Specifications :
ASTM A574 - ANSI / ASME B18.3
NOTE: Low Head Socket Cap screws are high strength fasteners, but cannot be preloaded as high as standard socket cap screws due to their low head height.
* Meets or Exceeds the following:
Tensile Strength: 180,000 PSI minimum
Hardness: HRC 38-44