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

CM USA Carbon SPA Shackles

CM Industrial/Government-Rated Carbon Shackles are designed with a 6:1 design factor. 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.) Domestic B (in.) Price Quantity
3/16 1/3 MC645G 0.25 0.29 0.38 0.57 0.88 Yes 0.58 $7.55
1/4 1/2 MC646G 0.31 0.36 0.47 0.75 1.13 Yes 0.75 $8.29
5/16 3/4 MC647G 0.38 0.45 0.53 0.84 1.25 Yes 0.81 $10.08
3/8 1 MC648G 0.44 0.52 0.66 1.00 1.40 Yes 1.00 $11.17
7/16 1-1/2 MC649G 0.50 0.58 0.72 1.15 1.69 Yes 1.19 $12.17
1/2 2 MC650G 0.63 0.70 0.84 1.34 1.94 Yes 1.38 $18.20
5/8 3-1/4 MC651G 0.75 0.83 1.06 1.66 2.41 Yes 1.63 $28.26
3/4 4-3/4 MC652G 0.88 0.95 1.28 1.94 2.84 Yes 1.89 $40.54
7/8 6-1/2 MC653G 1.00 1.09 1.44 2.14 3.31 Yes 2.06 $55.95
1 8-1/2 MC654G 1.13 1.22 1.72 2.44 3.75 Yes 2.52 $75.30
1-1/8 9-1/2 MC655G 1.25 1.36 1.84 2.66 4.02 Yes 2.69 $122.12
1-1/4 12 MC656G 1.38 1.52 2.03 3.15 4.63 Yes 2.88 $156.95
1-3/8 13-1/2 MC666G 1.50 1.65 2.25 3.25 5.19 Yes 3.25 $204.29
1-1/2 17 MC657G 1.63 1.77 2.41 3.50 5.63 Yes 3.50 $241.21
1-5/8 20 MC685G 1.75 1.88 2.66 3.91 6.13 Yes 4.13 $330.22
1-3/4 25 MC677G 2.00 2.13 2.94 4.06 6.97 Yes 4.75 $418.23
2 35 M658G 2.25 2.13 3.28 4.51 7.44 Yes 5.50 $509.47

Products

Size D (in.): 3/16
Working Load Limit (Ton): 1/3
MPN: MC645G
P (in.): 0.25
E (in.): 0.29
W (in.): 0.38
R (in.): 0.57
L (in.): 0.88
Domestic: Yes
B (in.): 0.58
Price:$7.55
Size D (in.): 1/4
Working Load Limit (Ton): 1/2
MPN: MC646G
P (in.): 0.31
E (in.): 0.36
W (in.): 0.47
R (in.): 0.75
L (in.): 1.13
Domestic: Yes
B (in.): 0.75
Price:$8.29
Size D (in.): 5/16
Working Load Limit (Ton): 3/4
MPN: MC647G
P (in.): 0.38
E (in.): 0.45
W (in.): 0.53
R (in.): 0.84
L (in.): 1.25
Domestic: Yes
B (in.): 0.81
Price:$10.08
Size D (in.): 3/8
Working Load Limit (Ton): 1
MPN: MC648G
P (in.): 0.44
E (in.): 0.52
W (in.): 0.66
R (in.): 1.00
L (in.): 1.40
Domestic: Yes
B (in.): 1.00
Price:$11.17
Size D (in.): 7/16
Working Load Limit (Ton): 1-1/2
MPN: MC649G
P (in.): 0.50
E (in.): 0.58
W (in.): 0.72
R (in.): 1.15
L (in.): 1.69
Domestic: Yes
B (in.): 1.19
Price:$12.17
Size D (in.): 1/2
Working Load Limit (Ton): 2
MPN: MC650G
P (in.): 0.63
E (in.): 0.70
W (in.): 0.84
R (in.): 1.34
L (in.): 1.94
Domestic: Yes
B (in.): 1.38
Price:$18.20
Size D (in.): 5/8
Working Load Limit (Ton): 3-1/4
MPN: MC651G
P (in.): 0.75
E (in.): 0.83
W (in.): 1.06
R (in.): 1.66
L (in.): 2.41
Domestic: Yes
B (in.): 1.63
Price:$28.26
Size D (in.): 3/4
Working Load Limit (Ton): 4-3/4
MPN: MC652G
P (in.): 0.88
E (in.): 0.95
W (in.): 1.28
R (in.): 1.94
L (in.): 2.84
Domestic: Yes
B (in.): 1.89
Price:$40.54
Size D (in.): 7/8
Working Load Limit (Ton): 6-1/2
MPN: MC653G
P (in.): 1.00
E (in.): 1.09
W (in.): 1.44
R (in.): 2.14
L (in.): 3.31
Domestic: Yes
B (in.): 2.06
Price:$55.95
Size D (in.): 1
Working Load Limit (Ton): 8-1/2
MPN: MC654G
P (in.): 1.13
E (in.): 1.22
W (in.): 1.72
R (in.): 2.44
L (in.): 3.75
Domestic: Yes
B (in.): 2.52
Price:$75.30
Size D (in.): 1-1/8
Working Load Limit (Ton): 9-1/2
MPN: MC655G
P (in.): 1.25
E (in.): 1.36
W (in.): 1.84
R (in.): 2.66
L (in.): 4.02
Domestic: Yes
B (in.): 2.69
Price:$122.12
Size D (in.): 1-1/4
Working Load Limit (Ton): 12
MPN: MC656G
P (in.): 1.38
E (in.): 1.52
W (in.): 2.03
R (in.): 3.15
L (in.): 4.63
Domestic: Yes
B (in.): 2.88
Price:$156.95
Size D (in.): 1-3/8
Working Load Limit (Ton): 13-1/2
MPN: MC666G
P (in.): 1.50
E (in.): 1.65
W (in.): 2.25
R (in.): 3.25
L (in.): 5.19
Domestic: Yes
B (in.): 3.25
Price:$204.29
Size D (in.): 1-1/2
Working Load Limit (Ton): 17
MPN: MC657G
P (in.): 1.63
E (in.): 1.77
W (in.): 2.41
R (in.): 3.50
L (in.): 5.63
Domestic: Yes
B (in.): 3.50
Price:$241.21
Size D (in.): 1-5/8
Working Load Limit (Ton): 20
MPN: MC685G
P (in.): 1.75
E (in.): 1.88
W (in.): 2.66
R (in.): 3.91
L (in.): 6.13
Domestic: Yes
B (in.): 4.13
Price:$330.22
Size D (in.): 1-3/4
Working Load Limit (Ton): 25
MPN: MC677G
P (in.): 2.00
E (in.): 2.13
W (in.): 2.94
R (in.): 4.06
L (in.): 6.97
Domestic: Yes
B (in.): 4.75
Price:$418.23
Size D (in.): 2
Working Load Limit (Ton): 35
MPN: M658G
P (in.): 2.25
E (in.): 2.13
W (in.): 3.28
R (in.): 4.51
L (in.): 7.44
Domestic: Yes
B (in.): 5.50
Price:$509.47