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Bow Shackles Safety Pin
Grosby

Bow Shackle Screw Pin

G-210 Screw pin anchor shackles meet the performance requirements of Federal Specification RR-C-271F Type IVA, Grade A, Class 2, except for those provisions required of the contractor.

Maximum Proof Load is 2.0 times the Working Load Limit. Minimum Ultimate Strength is 6 times the Working Load Limit. For Working Load
Limit reduction due to side loading applications, see page 94 (‘Downloads’ tab above).

Brand

Grosby
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Description
  • Capacities 0.3 to 55 metric tons, grade 6.
  • Forged – Quenched and Tempered, with alloy pins.
  • Working Load Limit and grade “6” permanently shown on every shackle.
  • Hot Dip galvanized or self colored.
  • Fatigue rated.
  • Shackles 25t and larger are RFID EQUIPPED.
  • Shackles can be furnished proof tested with certificates to designated standards, such as ABS, DNV, Lloyds, or other certification. Proof testing and certification available when requested at the time of order, charges will apply.
  • Approved for use at -40 degrees C (-40 degrees F) to 204 degrees C (400 degrees F).
  • All G209 shackles can meet charpy requirements of 42 joules(31 ft-lbs) avg. at -20 degrees C (-4 degrees F) upon special request.
  • Meets or exceeds all requirements of ASME B30.26.
  • Type Approval certification in accordance with ABS 2007 Steel Vessel Rules 1-11-17.7and ABS Guide for Certification on Cranes available. Certificates available when requested at time of order and may include additional charges.
About brand

The Crosby Group is a global leader in lifting, rigging, and material handling solutions. Founded in 1836, the company is known for manufacturing high-quality products such as shackles, hooks, wire rope clips, and load binders, primarily used in construction, oil and gas, maritime, and other heavy industrial sectors.

Headquartered in Richardson, Texas, USA, Crosby operates worldwide, offering a comprehensive range of lifting and rigging products designed for safety, reliability, and performance. The company is recognized for its engineering innovation, rigorous product testing, and adherence to industry standards. Crosby's products are widely used in critical applications where safety is paramount.

The Crosby Group also emphasizes training and education, offering rigging training courses to ensure that professionals in the industry are knowledgeable about safe lifting practices.

Metric Dimensions & Specifications
Nominal Size (in.) Working Load Limit (t)* Stock No. G-210 Weight Each (kg) Dimensions (mm) Tolerance +/-
A B C D E F G K L M G A
1/4 1/2 1019150 .05 11.9 7.85 6.35 6.35 24.6 15.5 22.4 40.4 4.85 35.1 1.50 1.50
5/16 3/4 1019178 .08 13.5 9.65 7.85 7.85 29.5 19.1 26.2 48.5 5.60 42.2 1.50 1.50
3/8 1 1019196 .13 16.8 11.2 9.65 9.65 35.8 23.1 31.8 58.5 6.35 51.5 3.30 1.50
7/16 1-1/2 1019212 .20 19.1 12.7 11.2 11.2 41.4 26.9 36.6 67.5 7.85 60.5 3.30 1.50
1/2 2 1019230 .27 20.6 16.0 12.7 12.7 46.0 30.2 41.4 77.0 9.65 68.5 3.30 1.50
5/8 3-1/4 1019258 .57 26.9 19.1 15.7 16.0 58.5 38.1 51.0 95.5 11.2 85.0 3.30 1.50
3/4 4-3/4 1019276 1.20 31.8 22.4 20.6 19.1 70.0 46.0 60.5 115 12.7 101 6.35 1.50
7/8 6-1/2 1019294 1.43 36.6 25.4 24.6 22.4 81.0 53.0 71.5 135 12.7 114 6.35 1.50
1 8-1/2 1019310 2.15 42.9 28.7 25.4 25.4 93.5 60.5 81.0 151 14.2 129 6.35 1.50
1-1/8 9-1/2 1019338 3.06 46.0 31.8 31.8 28.7 103 68.5 91.0 172 16.0 142 6.35 1.50
1-1/4 12 1019356 4.11 51.5 35.1 35.1 31.8 115 76.0 100 191 17.5 156 6.35 3.30
1-3/8 13-1/2 1019374 5.28 57.0 38.1 38.1 35.1 127 84.0 111 210 19.1 174 6.35 3.30
1-1/2 17 1019392 7.23 60.5 41.4 41.1 38.1 137 92.0 122 230 20.6 187 6.35 3.30
1-3/4 25 1019418 12.1 73.0 51.0 54.0 44.5 162 106 146 279 25.4 231 6.35 3.30
2 35 1019436 19.2 82.5 57.0 60.0 51.0 184 122 172 312 31.0 263 6.35 3.30
2-1/2 55 1019454 32.5 105 70.0 66.5 66.5 238 145 203 377 35.1 330 6.35 6.35