Strainsert, Inc.
Strainsert, Inc.
12 Union Hill Rd.,
West Conshohocken, PA 19428
Phone: 610-825-3310 • Fax: 610-825-1734
Email: info@strainsert.com • Website: www.strainsert.com
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Direct replacement of standard Crosby and Skookum shackle pins. Anchor shackle: All models. Chain shackle: Most models.
Measurement ranges from 2,000 to 220,000 lbs.
Inquire for custom product ranges.
   Model RCP-1.000-B shown with Anchor Shackle, Bobbin, Keeper, Threaded Collar, and Permanently Attached Cable.
RCP/SCP Series, Standard Force Sensing Shackle Bolt
Unit of Measure
1 2 

Item #

Shackle Size

Load Capacity

Dp - Nominal Shackle Bolt Diameter

AE - Shackle Opening

H - Inside Length of Chain Shackle

H - Inside Length of Anchor Shackle

RCP-0.437 N/A 3/8 Inch N/A 2000 lb N/A 0.437 in N/A 0.66 in N/A 1.22 in N/A 1.44 in
RCP-0.625 N/A 1/2 Inch N/A 3500 lb N/A 0.625 in N/A 0.81 in N/A 1.63 in N/A 1.88 in
RCP-0.750 N/A 5/8 Inch N/A 6500 lb N/A 0.750 in N/A 1.06 in N/A 2.00 in N/A 2.38 in
RCP-0.875 N/A 3/4 Inch N/A 9500 lb N/A 0.875 in N/A 1.25 in N/A 2.38 in N/A 2.81 in
RCP-1.000 N/A 7/8 Inch N/A 12000 lb N/A 1.000 in N/A 1.44 in N/A 2.81 in N/A 3.31 in
RCP-1.125 N/A 1 Inch N/A 16000 lb N/A 1.125 in N/A 1.69 in N/A 3.19 in N/A 3.75 in
RCP-1.250 N/A 1-1/8 Inch N/A 19000 lb N/A 1.250 in N/A 1.81 in N/A 3.58 in N/A 4.25 in
RCP-1.375 N/A 1-1/4 Inch N/A 24000 lb N/A 1.375 in N/A 2.03 in N/A 3.94 in N/A 4.69 in
RCP-1.500 N/A 1-3/8 Inch N/A 27000 lb N/A 1.500 in N/A 2.25 in N/A 4.38 in N/A 5.25 in
RCP-1.625 N/A 1-1/2 Inch N/A 32000 lb N/A 1.625 in N/A 2.38 in N/A 4.81 in N/A 5.75 in
RCP-2.000 N/A 1-3/4 Inch N/A 50000 lb N/A 2.000 in N/A 2.88 in N/A 5.75 in N/A 7.00 in
RCP-2.250 N/A 2 Inch N/A 65000 lb N/A 2.250 in N/A 3.25 in N/A 6.75 in N/A 7.75 in
RCP-2.750 N/A 2-1/2 Inch N/A 100000 lb N/A 2.750 in N/A 4.13 in N/A 8.00 in N/A 10.50 in
RCP-3.250 N/A 3 Inch N/A 150000 lb N/A 3.250 in N/A 5.00 in N/A 8.50 in N/A 13.00 in
RCP-3.750 N/A 3-1/2 Inch N/A 180000 lb N/A 3.750 in N/A 5.25 in N/A N/A 14.63 in
RCP-4.250 N/A 4 Inch N/A 220000 lb N/A 4.250 in N/A 5.50 in N/A N/A 14.50 in
SCP-0.625 N/A 1/2 Inch N/A 4000 lb N/A 0.625 in N/A 0.81 in N/A N/A 2.22 in
SCP-0.875 N/A 3/4 Inch N/A 9500 lb N/A 0.875 in N/A 1.25 in N/A N/A 2.87 in
SCP-1.000 N/A 7/8 Inch N/A 12000 lb N/A 1.000 in N/A 1.43 in N/A N/A 3.12 in
SCP-1.125 N/A 1 Inch N/A 16000 lb N/A 1.125 in N/A 1.43 in N/A 3.25 in N/A 3.75 in
SCP-1.250 N/A 1-1/8 Inch N/A 22000 lb N/A 1.250 in N/A 1.81 in N/A 3.56 in N/A 4.25 in
SCP-1.375 N/A 1-1/4 Inch N/A 25000 lb N/A 1.375 in N/A 2.03 in N/A 4.25 in N/A 4.68 in
SCP-1.625 N/A 1-1/2 Inch N/A 32000 lb N/A 1.625 in N/A 2.38 in N/A 5.00 in N/A 6.00 in
SCP-2.000 N/A 1-3/4 Inch N/A 50000 lb N/A 2.000 in N/A 2.88 in N/A 5.75 in N/A 7.00 in
SCP-2.250 N/A 2 Inch N/A 65000 lb N/A 2.250 in N/A 3.25 in N/A 6.50 in N/A 7.12 in
Unit of Measure
1 2