CM® Big Orange® Grab Hook, 5/16 in Trade, 3900 lb Load, 43 Grade, Clevis Attachment, Carbon Steel.
Features
- Clevis hooks have heat treated pins
- Design ultimate strength equals 3 times working load limit, matching NACM specifications
- Finishes include self-colored, painted red, or bright zinc (ASME B633-85 class Fe/Zn 5, type III)
- Forged in the US from high quality carbon steel
- Hooks are heat treated and tempered
- Hooks embossed with chain grade, fractional size
- Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
