Skip to content
Free Shipping Orders $250+
Free Shipping Orders $250+

CM USA Alloy SPA Shackles

CM Alloy Shackles are designed with a 5:1 design factor and have a strength rating approximately 50% higher than a comparable-sized carbon shackle and about 25% stronger than super strong shackles. Anchor shackles can be side loaded or used for multiple connections.

Size D (in.) Working Load Limit (Ton) MPN P (in.) E (in.) W (in.) R (in.) L (in.) B (in.) Price Quantity
3/8 2 M648AP 0.44 0.52 0.66 1.00 1.40 1.00 $14.89
7/16 2-2/3 M649AP 0.50 0.58 0.72 1.15 1.69 1.19 $17.17
1/2 3-1/3 M650AP 0.63 0.70 0.84 1.34 1.94 1.38 $21.42
5/8 5 M651AP 0.75 0.83 1.06 1.66 2.41 1.63 $31.60
3/4 7 M652AP 0.88 0.95 1.28 1.94 2.84 1.89 $44.73
7/8 9-1/2 M653AP 1.00 1.09 1.44 2.14 3.31 2.06 $59.02
1 12-1/2 M654AP 1.13 1.22 1.72 2.44 3.75 2.52 $78.33
1-1/8 15 M655AP 1.25 1.36 1.84 2.66 4.02 2.69 $112.00
1-1/4 18 M656AP 1.38 1.52 2.03 3.15 4.63 2.88 $162.25
1-3/8 21 M666AP 1.50 1.65 2.25 3.25 5.19 3.25 $217.89
1-1/2 25 M657AP 1.63 1.77 2.41 3.50 5.63 3.50 $293.78
1-5/8 29 M685AP 1.75 1.88 2.66 3.91 6.13 4.13 $419.15
1-3/4 34 M677AP 2.00 2.13 2.94 4.06 6.97 4.75 $489.95
2 43 M658AP 2.25 2.38 3.28 4.51 7.44 5.50 $694.03

Products