Drop forged - heat treated carbon steel. Clevis pin is carbon steel - heat treated, cotter key is mild steel. Designed for joining together links of Grade 30 (proof coil) and Grade 43 (high-test) chain without welding or peening.
| Grade | : | 70 |
| Material | : | Steel |
| Working Load Limit | : | 11, 300 lb |
| Finish | : | Zinc |
| Trade Size | : | 7/16 x 1/2 in |
