Screw pin shackles afford quick and easy removal of the screw pin which is secured by torque. While the threaded pin can resist axial forces, it is vulnerable to backing out and the shackle is not reliable in applications where the pin is subjected to a torque or twisting action.
• Carbon steel bodies
• Alloy steel pins
• Working Load Limit and traceability codes shown as permanent marking on body and pin
• All shackles meet or exceed Federal Specification RRC-271F, Type IVA, Grade A, Class 2
• Design factor 6:1
• Desirable in applications where the shackle is frequently removed
CAUTION: Do not exceed working load limits.