• Crosby HG-227 Jaw & Eye - Size 1 x 12 in - Turnbuckles - Hercules Lifting
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Crosby

HG-227 Jaw & Eye

HG-227 Jaw & Eye

Part #1031911

$104.91 CAD
$104.91 CAD
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Thread Diameter & Take up
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Product Description

The Crosby HG-227 Jaw & Eye Turnbuckle is engineered for heavy-duty rigging and tensioning applications requiring dependable load adjustment, secure attachment points, and superior fatigue resistance. Designed for straight or in-line pull applications only, these heavy-duty turnbuckles provide reliable tension control for industrial rigging, construction projects, marine environments, utility systems, and overhead lifting operations.
Manufactured from quenched and tempered or normalized steel with hot-dip galvanized protection, the HG-227 turnbuckles deliver exceptional durability and dependable long-term performance in demanding outdoor and industrial conditions. Featuring forged jaw and elongated eye end fittings, modified UNJ threads, and fatigue-rated construction, these turnbuckles are built for rugged service and repeated heavy-duty loading cycles.

Material:
Quenched and tempered or normalized steel
Heat-treated steel body
Hot-dip galvanized finish

Specifications:
Jaw & eye turnbuckle design
Recommended for straight or in-line pull applications only
Forged jaw end provides secure attachment and load handling
Forged elongated eye minimizes stress concentration and improves attachment ease
End fittings are quenched and tempered or normalized
Bodies heat-treated by normalizing for enhanced durability
Modified UNJ threads on end fittings improve fatigue resistance
Body utilizes UNC threads
Hot-dip galvanized for corrosion resistance
Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit
Working Load Limits available from 800 lb through 75,000 lb depending on size
Proof load is 2.5 times the Working Load Limit
Ultimate load is 5 times the Working Load Limit
Lock nuts available for all sizes
Meets or exceeds ASME B30.26 requirements
Meets Federal Specification FF-T-791b Type 1 Form 1 Class 8 and ASTM F-1145 except for contractor-required provisions
Available in sizes from 5/16 in x 4-1/2 in through 2-3/4 in x 24 in

Uses:
Industrial rigging systems
Construction tensioning applications
Marine and offshore rigging
Utility and transmission line work
Cable and wire tensioning
Overhead lifting systems
General load adjustment applications
Heavy-duty in-line pull applications

Thread Diameter & Take Up (in) Stock No. Working Load Limit (lb) Weight Each (lb) Jaw Pin Diameter (in) Jaw Inside Width (in) Jaw End Length - Closed (in) Jaw Outside Width (in) Length - Open (in) Length - Closed (in) Overall Length - Open (in) Overall Length - Closed (in) Eye Width (in) Eye Thickness (in) Eye End Length - Closed (in) Turnbuckle Body Length (in) Replacement Pin Kit Stock No.
* 5/16 x 4-1/2 1031895 800 0.52 0.25 0.50 2.02 0.87 13.50 9.00 14.30 9.80 0.95 0.44 2.20 4.58 1089654
* 3/8 x 6 1031911 1,200 0.80 0.31 0.53 2.11 0.85 16.91 10.91 17.87 11.87 1.13 0.53 2.48 6.10 1089672
1/2 x 6 1031939 2,200 1.77 0.37 0.64 3.22 1.07 19.30 13.30 20.48 14.48 1.41 0.71 3.56 6.03 1089690
1/2 x 9 1031957 2,200 2.25 0.37 0.64 3.20 1.07 25.59 16.59 26.77 17.77 1.41 0.71 3.54 9.36 1089690
1/2 x 12 1031975 2,200 2.67 0.37 0.64 3.20 1.07 31.59 19.59 32.77 20.77 1.41 0.71 3.54 12.36 1089690
5/8 x 6 1031993 3,500 2.98 0.50 0.79 3.90 1.32 20.73 14.73 22.27 16.27 1.80 0.88 4.35 6.03 1089716
5/8 x 9 1032019 3,500 3.72 0.50 0.79 3.89 1.32 27.07 18.07 28.61 19.61 1.80 0.88 4.34 9.39 1089716
5/8 x 12 1032037 3,500 4.35 0.50 0.79 3.89 1.32 33.07 21.07 34.61 22.61 1.80 0.88 4.34 12.39 1089716
3/4 x 6 1032055 5,200 4.51 0.63 0.97 4.71 1.52 22.17 16.17 24.09 18.09 2.09 1.00 5.12 6.13 1097770
3/4 x 9 1032073 5,200 5.56 0.63 0.97 4.68 1.52 28.57 19.57 30.49 21.49 2.09 1.00 5.09 9.59 1097770
3/4 x 12 1032091 5,200 6.42 0.63 0.97 4.68 1.52 34.57 22.57 36.49 24.49 2.09 1.00 5.09 12.59 1097770
3/4 x 18 1032117 5,200 8.14 0.63 0.97 4.71 1.52 46.57 28.57 48.49 30.49 2.09 1.00 5.12 18.53 1097770
7/8 x 12 1032135 7,200 9.10 0.75 1.16 5.50 1.77 35.68 23.68 37.91 25.91 2.38 1.25 5.79 12.16 1097789
7/8 x 18 1032153 7,200 11.6 0.75 1.16 5.50 1.77 48.15 30.15 50.38 32.38 2.38 1.25 5.79 18.63 1097789
1 x 6 1032171 10,000 10.0 0.88 1.34 6.09 2.05 25.03 19.03 27.59 21.59 3.00 1.43 6.50 6.18 1097761
1 x 12 1032199 10,000 13.4 0.88 1.34 6.09 2.05 37.03 25.03 39.59 27.59 3.00 1.43 6.50 12.18 1097761
1 x 18 1032215 10,000 16.7 0.88 1.34 6.09 2.05 49.03 31.03 51.59 33.59 3.00 1.43 6.50 18.18 1097761
1 x 24 1032233 10,000 20.6 0.88 1.34 6.06 2.05 61.63 37.63 64.19 40.19 3.00 1.43 6.47 24.84 1097761
1-1/4 x 12 1032251 15,200 20.9 1.13 1.84 8.09 2.82 40.76 28.76 43.98 31.98 3.59 1.82 8.49 12.06 1097798
1-1/4 x 18 1032279 15,200 24.8 1.13 1.84 8.09 2.82 52.76 34.76 55.98 37.98 3.59 1.82 8.49 18.06 1097798
1-1/4 x 24 1032297 15,200 28.8 1.13 1.84 8.09 2.82 65.32 41.32 68.54 44.54 3.59 1.82 8.49 24.62 1097798
1-1/2 x 12 1032313 21,400 30.6 1.38 2.06 8.93 2.81 42.50 30.50 46.21 34.21 4.09 2.12 9.46 12.32 1097805
1-1/2 x 18 1032331 21,400 36.0 1.38 2.06 8.93 2.81 54.50 36.50 58.21 40.21 4.09 2.12 9.46 18.32 1097805
1-1/2 x 24 1032359 21,400 41.5 1.38 2.06 8.93 2.81 67.12 43.12 70.83 46.83 4.09 2.12 9.46 24.94 1097805
1-3/4 x 18 1032395 28,000 52.1 1.63 2.60 9.36 3.35 55.37 37.37 59.77 41.77 4.65 2.38 9.97 18.37 1097814
1-3/4 x 24 1032411 28,000 59.7 1.63 2.60 9.36 3.35 67.37 43.37 71.77 47.77 4.65 2.38 9.97 24.37 1097814
2 x 24 1032439 37,000 89.9 2.00 2.62 11.80 3.74 72.66 48.66 77.95 53.95 5.81 2.69 13.03 24.48 1097823
2-1/2 x 24 1032457 60,000 158 2.25 3.06 13.26 4.44 76.08 52.08 82.68 58.68 6.49 3.12 13.76 24.60 1097832
2-3/4 x 24 1032475 75,000 187 2.75 3.69 14.92 4.19 78.05 54.05 85.67 61.67 7.00 3.25 15.09 24.65 1087674

Series: HG-227 Jaw & Eye Turnbuckles

Material: End fittings are quenched and tempered or normalized. Turnbuckle bodies are heat-treated by normalizing.

Finish: Hot-dip galvanized steel unless otherwise indicated.

*: Products marked with this symbol are mechanically galvanized.

Design Factor: 5:1.

Proof Load: Proof Load is 2.5 times the Working Load Limit.

Eye Design: Turnbuckle eyes are forged and elongated to improve attachment and minimize stress in the eye. For turnbuckle sizes 1/4 in through 2-1/2 in, a shackle one size smaller can be reeved through the eye.

Jaw Hardware: Forged jaw ends are fitted with bolts and nuts on sizes 1/4 in through 5/8 in. Sizes 3/4 in through 2-3/4 in use pins and cotters.

Threads: End fittings use modified UNJ threads for improved fatigue properties. Turnbuckle bodies have UNC threads.

Fatigue Rating: Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit.

Application: Turnbuckles are recommended for straight or in-line pull only.

Lock Nuts: Lock nuts are available for all sizes.

Compliance: Meets or exceeds the applicable requirements of ASME B30.26 for identification, ductility, design factor, proof load and temperature requirements. Also meets the performance requirements of Federal Specification FF-T-791b, Type 1, Form 1, Class 8 and ASTM F-1145, except for provisions required of the contractor.

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