Product Description
Thread | 1/4 - 20 UNC |
Shank diameter | 1/4" (0.250" - 0.245") |
Length from under the head | 1/2" |
Thread length | Fully threaded |
Thread pitch | 20 tpi |
Width across flats - basic | 7/16" |
Head Height - basic | 5/32" |
Material | High tensile steel Grade 8 |
Finish | Zinc plated Cr3 |
Spanner size | 7/16" AF |
Standard | ANSI B18.2.1 |