Alloy Anchor Shackle

Screw Pin Anchor/Chain Shackles allow quick and easy removal of the screw pin and can be useful in applications where the shackle is frequently removed, but not so much in applications where the pin is subject to torque or twisting.

Formula:

All shackles meet or exceed Federal Specification RRC-271D
Working Load Limit and traceability codes shown as permanent marking on body and pin
Available in painted, galvanized and self-colored finishes (Dacromate coating upon special request only)
All shackles have alloy quenched and tempered pins
Shackles exhibit extreme deformation before failure (Independent lab verified)
Special testing and certification including magnetic particle, proof load, and fatigue test available upon request at time of order
Special products engineering available to fit your special lifting, tie down, and pulling needs
Design factor 5:1

Unit of Measure

Items	M650A Alloy Anchor Shackles	M651A Alloy Anchor Shackles	M652A Alloy Anchor Shackles	M653A Alloy Anchor Shackles	M654A Alloy Anchor Shackles
Pin Diameter	N/A 0.630 in	N/A 0.75 in	N/A 0.880 in	N/A 1.000 in	N/A 1.130 in
D - Width	N/A 0.50 in	N/A 0.63 in	N/A 0.75 in	N/A 0.88 in	N/A 1.00 in
E - Head Diameter	N/A 0.7 in	N/A 0.83 in	N/A 0.95 in	N/A 1.09 in	N/A 1.22 in
W - Opening	N/A 0.84 in	N/A 1.06 in	N/A 1.28 in	N/A 1.44 in	N/A 1.72 in
R - Outer Head Diameter	N/A 1.34 in	N/A 1.66 in	N/A 1.94 in	N/A 2.14 in	N/A 2.44 in
L - Clearance	N/A 1.94 in	N/A 2.41 in	N/A 2.84 in	N/A 3.31 in	N/A 3.75 in
B - Opening (Min)	N/A 1.38 in	N/A 1.63 in	N/A 1.89 in	N/A 2.06 in	N/A 2.52 in
Working Load Limit	N/A 3.30 Ton	N/A 5.00 Ton	N/A 7.00 Ton	N/A 9.50 Ton	N/A 12.50 Ton