Description
1/4"-20 Hex Cap Bolts / screws. These are Heavy Duty Grade 8 Alloy Steel with black oxide.
Diameter: 1/4"
Thread Size: 20 - Coarse (Standard) Thread
Length: Please select from drop down menu above.
1/2" - 1" Full Thread, 1-1/4" and up partial (as pictured)
System of Measurement: U.S. / Inch
Material: Grade 8 Alloy Steel - HEAVY DUTY!
Specifications: ASTM B18.2.1