Monroe
OneMonroe
Locations Throughout the Country
ISO 9001:2015
Tel: (877) 740-2007
Fax: (800) 453-9683
Email: sales@askmonroe.com
Website: monroeengineering.com
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Features:
• 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 made from technically advanced microalloy material
• Load break tests consistently show microalloy outperforms quenched and tempered carbon material
• Shock load testing of assemblies at -30ºF consistently demonstrate microalloy outperforms quenched and tempered
carbon material*
• Shackles exhibit extreme deformation before failure*
• 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 6:1 (Round pin shackles design factor 5:1)
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