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 |
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| 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 |