Monroe
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OneMonroe Carbon Anchor Shackles are engineered for heavy-duty lifting, towing, and rigging applications where strength, reliability, and safety are essential. Manufactured from advanced microalloy materials and equipped with alloy quenched and tempered pins, these shackles deliver exceptional performance in demanding industrial, construction, marine, and transportation environments. Their robust design helps ensure secure load connections while providing dependable operation under challenging conditions.

Available in a variety of sizes and finishes, Carbon Anchor Shackles meet or exceed Federal Specification RRC-271D and feature permanently marked Working Load Limits and traceability codes for easy identification. Independent testing has shown that the advanced microalloy construction offers superior performance compared to traditional carbon materials, including improved resistance to shock loading and greater deformation before failure. With optional testing and certification services available, these shackles provide a trusted solution for critical lifting and rigging applications.

Carbon Anchor Shackles
Carbon Anchor Shackles
Unit of Measure
1 

Item #

Item Name

IntegrationID

Material

Pin Diameter

D - Width

E - Head Diameter

W - Opening

R - Outer Head Diameter

L - Clearance

B - Opening (Min)

Working Load Limit

Quantity
M648 N/A Carbon Anchor Shackles N/A
13494 		N/A Carbon N/A 0.310 in N/A 0.25 in N/A 0.40 in N/A 0.47 in N/A 0.88 in N/A 1.13 in N/A 0.75 in N/A 0.75 Ton
M649 N/A Carbon Anchor Shackles N/A
13495 		N/A Carbon N/A 0.380 in N/A 0.31 in N/A 0.46 in N/A 0.53 in N/A 1.00 in N/A 1.25 in N/A 0.81 in N/A 1.00 Ton
M650 N/A Carbon Anchor Shackles N/A
13496 		N/A Carbon N/A 0.440 in N/A 0.38 in N/A 0.53 in N/A 0.66 in N/A 1.13 in N/A 1.44 in N/A 0.94 in N/A 1.50 Ton
M651 N/A Carbon Anchor Shackles N/A
13497 		N/A Carbon N/A 0.500 in N/A 0.44 in N/A 0.59 in N/A 0.75 in N/A 1.25 in N/A 1.69 in N/A 1.06 in N/A 2.00 Ton
M652 N/A Carbon Anchor Shackles N/A
13498 		N/A Carbon N/A 0.630 in N/A 0.50 in N/A 0.72 in N/A 0.81 in N/A 1.38 in N/A 1.88 in N/A 1.19 in N/A 3.00 Ton
M653 N/A Carbon Anchor Shackles N/A
13499 		N/A Carbon N/A 0.75 in N/A 0.63 in N/A 0.84 in N/A 1.06 in N/A 1.88 in N/A 2.38 in N/A 1.50 in N/A 4.50 Ton
M654 N/A Carbon Anchor Shackles N/A
13500 		N/A Carbon N/A 0.880 in N/A 0.75 in N/A 0.97 in N/A 1.25 in N/A 2.13 in N/A 2.81 in N/A 1.75 in N/A 6.50 Ton
M655 N/A Carbon Anchor Shackles N/A
13501 		N/A Carbon N/A 1.000 in N/A 0.88 in N/A 1.11 in N/A 1.44 in N/A 2.38 in N/A 3.31 in N/A 2.00 in N/A 8.50 Ton
M656 N/A Carbon Anchor Shackles N/A
13502 		N/A Carbon N/A 1.130 in N/A 1.00 in N/A 1.23 in N/A 1.69 in N/A 2.63 in N/A 3.75 in N/A 2.31 in N/A 10.00 Ton
M657 N/A Carbon Anchor Shackles N/A
13503 		N/A Carbon N/A 1.250 in N/A 1.13 in N/A 1.38 in N/A 1.81 in N/A 2.88 in N/A 4.25 in N/A 2.63 in N/A 12.00 Ton
Unit of Measure
1