Product Description
Thread | 1/4 - 20 UNC |
Thread pitch | 20tpi |
Across flats dimension | 0.438" / 0.428" |
Spanner size | 7/16" AF |
Outside diameter max. | 0.594" |
Height max. | 0.236" |
Material | SAE Grade 5 |
Finish | Zinc - Yellow |
Standard | IFI 145 / B18 2.2 |