Product Description
Thread - BSFType - Half lock / jam nuts
Material - zinc plated steel

| A | B | C | D |
| 5/16" | 0.51" | 5/32" | 22 |
| 3/8" | 0.59" | 5/32" | 20 |
| 7/16" | 0.70" | 0.2615" | 18 |
| 1/2" | 0.82" | 0.2965" | 16 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.