Campbell® by Apex® 5430635 Chain Shackle, 1 ton Load, 3/8 in, 7/16 in Screw Pin, 21/32 in Opening, Galvanized
Item #BC066815
Campbell® by Apex® Chain Shackle, 1 ton, 3/8 in, 7/16 in Pin Dia, Screw Pin, 1-1/4 in Inner Length, 21/32 in Inner Width, 21/32 in Opening, 15/16 in Eye Outer Size, Drop Forged Carbon Steel Body, Alloy Steel Pin, Galvanized
- Shackle bodies are drop forged carbon steel
- Galvanized to meet ASTM A153 specifications
- C-422-G shackles meet the design requirements of federal specification RR-C-271, type IVB, grade A, Class 2
- Working load limit, size, manufacture name, date code and USA permanently marked on each shackle
- Statistically tested for impact resistance, tensile strength, hardness, ductility and fatigue
- 422 series shackles meet or exceed all manufacturing requirements of the american society for mechanical engineers (ASME) B30.26 "rigging hardware", these include the material ductility requirement (section 26-1.1.2), the design factor requirement (section 26-1.2), the identification requirement (section 26-1.5.1) and the effective temperature range (section 26-1.6.1) the shackles can be proof tested in accordance with section 26-1.4
- Certification available upon request
- 6 to 1 design factor
- Pins and bolts are heat treated and made of alloy steel
- +/-1/8 in L tolerance