• Crosby HG-4037 Jaw End Fittings (Left Hand) - Size 1-1/2 x 24 in - Turnbuckles - Hercules Lifting
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Crosby

HG-4037 Jaw End Fittings

HG-4037 Jaw End Fittings

Part #1073377

$802.26 CAD
$802.26 CAD
Promotion Épuisé
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Shank Diameter & Take Up
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Description du produit

The Crosby HG-4037 Left Hand Jaw End Fittings are engineered for heavy-duty rigging and tensioning applications requiring dependable load adjustment, secure attachment points, and long-term fatigue resistance. Designed specifically for left hand threaded turnbuckle assemblies, these jaw end fittings provide reliable tension control for industrial rigging, utility systems, marine applications, construction projects, and overhead lifting environments.
Manufactured from quenched and tempered or normalized steel and hot-dip galvanized for enhanced corrosion resistance, the HG-4037 left hand jaw fittings deliver exceptional durability and dependable performance in demanding outdoor and industrial conditions. Featuring forged jaw ends with bolts and nuts or pins and cotters depending on size, along with modified UNJ threads for improved fatigue properties, these fittings are built for rugged service and reliable load handling.

Material:
Quenched and tempered or normalized steel
Hot-dip galvanized steel construction
Heavy-duty forged steel design

Specifications:
Left hand threaded jaw end fitting design
Forged jaw ends fitted with bolts and nuts on sizes 1/4 in through 5/8 in
Forged jaw ends fitted with pins and cotters on sizes 3/4 in through 2-3/4 in
Modified UNJ threads improve fatigue resistance
Fatigue rated construction
Hot-dip galvanized for corrosion resistance
Suitable for use with turnbuckle body assemblies
Available in multiple shank diameters and take-up lengths
Working Load Limits available from 500 lb through 75,000 lb
Suitable for industrial, utility, marine, and construction rigging systems
Meets Federal Specification FF-T-791b performance requirements on applicable models

Uses:
Turnbuckle assemblies
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

Key Features:
Left hand threaded design – Allows proper turnbuckle assembly and tension adjustment
Forged jaw construction – Provides secure attachment and dependable load handling
Fatigue rated design – Engineered for repeated loading cycles
Hot-dip galvanized finish – Improves corrosion resistance in outdoor environments
Modified UNJ threads – Enhances fatigue performance and durability
Heavy-duty forged steel – Built for rugged industrial applications
Wide size range – Available for multiple load capacities and take-up lengths
Industrial-grade reliability – Designed for demanding lifting and rigging environments

Shank Diameter & Take-Up (in) RH Jaw Stock No. LH Jaw Stock No. Working Load Limit (lb) Weight Each (lb) Shank Diameter (in) Jaw Opening Width (in) Jaw Outside Width (in) Pin Hole Diameter (in) Jaw End Height (in) Threaded Shank Length (in) Pin Center to Shank End - Nom. Min. (in) Overall Length - Nom. Min. (in) Pin Center to Shank Shoulder (in) Overall Jaw Width with Hardware (in) Bolt / Pin Diameter (in)
* 1/4 x 4 1072298 1072911 500 0.11 0.25 0.45 0.91 0.30 0.63 2.59 3.72 4.09 1.13 1.41 0.25
* 5/16 x 4-1/2 1072314 1072939 800 0.17 0.31 0.50 1.02 0.30 0.69 3.00 4.41 4.81 1.39 1.41 0.25
* 3/8 x 6 1072332 1072957 1,200 0.28 0.38 0.53 1.15 0.36 0.81 3.88 5.28 5.75 1.47 1.58 0.31
1/2 x 6 1072350 1072975 2,200 0.56 0.50 0.64 1.36 0.42 1.00 4.19 6.51 7.07 1.81 1.87 0.37
1/2 x 9 1072378 1072993 2,200 0.63 0.50 0.64 1.36 0.42 1.00 5.69 8.01 8.57 1.81 1.87 0.37
1/2 x 12 1072396 1073019 2,200 0.72 0.50 0.64 1.36 0.42 1.00 7.19 9.51 10.07 1.81 1.87 0.37
5/8 x 6 1072412 1073037 3,500 1.05 0.63 0.79 1.75 0.55 1.31 4.31 7.12 7.91 2.36 2.44 0.50
5/8 x 9 1072430 1073055 3,500 1.18 0.63 0.79 1.75 0.55 1.31 5.81 8.62 9.41 2.36 2.44 0.50
5/8 x 12 1072458 1073073 3,500 1.31 0.63 0.79 1.75 0.55 1.31 7.31 10.12 10.91 2.36 2.44 0.50
3/4 x 6 1072476 1073091 5,200 1.65 0.75 0.97 2.09 0.69 1.63 4.56 7.86 8.84 2.81 2.56 0.63
3/4 x 9 1072494 1073117 5,200 1.84 0.75 0.97 2.09 0.69 1.63 6.06 9.36 10.34 2.81 2.56 0.63
3/4 x 12 1072519 1073135 5,200 2.03 0.75 0.97 2.09 0.69 1.63 7.56 10.86 11.84 2.81 2.56 0.63
3/4 x 18 1072537 1073153 5,200 2.41 0.75 0.97 2.09 0.69 1.63 10.56 13.86 14.84 2.81 2.56 0.63
7/8 x 12 1072555 1073171 7,200 2.88 0.88 1.16 2.56 0.81 1.88 7.81 11.70 12.81 3.25 3.09 0.75
7/8 x 18 1072573 1073199 7,200 3.25 0.88 1.16 2.56 0.81 1.88 10.81 14.70 15.81 3.25 3.09 0.75
1 x 6 1072591 1073215 10,000 3.56 1.00 1.34 2.76 0.94 2.12 5.06 9.35 10.59 3.73 3.44 0.88
1 x 12 1072617 1073233 10,000 4.22 1.00 1.34 2.76 0.94 2.12 8.06 12.35 13.59 3.73 3.44 0.88
1 x 18 1072635 1073251 10,000 4.89 1.00 1.34 2.76 0.94 2.12 11.06 15.35 16.59 3.73 3.44 0.88
1 x 24 1072653 1073279 10,000 5.56 1.00 1.34 2.76 0.94 2.12 14.06 18.35 19.59 3.73 3.44 0.88
1-1/4 x 12 1072671 1073297 15,200 8.10 1.25 1.84 3.72 1.19 2.63 8.38 14.25 15.79 4.92 4.53 1.13
1-1/4 x 18 1072699 1073313 15,200 9.14 1.25 1.84 3.72 1.19 2.63 11.38 17.25 18.79 4.92 4.53 1.13
1-1/4 x 24 1072715 1073331 15,200 10.2 1.25 1.84 3.72 1.19 2.63 14.38 20.25 21.79 4.92 4.53 1.13
1-1/2 x 12 1072733 1073359 21,400 12.3 1.50 2.06 4.16 1.47 3.12 8.75 15.07 16.84 5.27 5.13 1.38
1-1/2 x 18 1072751 1073377 21,400 13.8 1.50 2.06 4.16 1.47 3.12 11.75 18.07 19.84 5.27 5.13 1.38
1-1/2 x 24 1072779 1073395 21,400 15.3 1.50 2.06 4.16 1.47 3.12 14.75 21.07 22.84 5.27 5.13 1.38
1-3/4 x 18 1072813 1073439 28,000 18.9 1.75 2.60 4.66 1.72 3.50 12.16 18.49 20.58 6.25 6.00 1.63
1-3/4 x 24 1072831 1073457 28,000 21.0 1.75 2.60 4.66 1.72 3.50 15.16 21.49 23.58 6.25 6.00 1.63
2 x 24 1072859 1073475 37,000 35.3 2.00 2.62 5.61 2.09 4.19 15.59 23.82 26.36 7.28 6.88 2.00
2-1/2 x 24 1072877 1073493 60,000 55.8 2.50 3.06 5.84 2.38 5.62 17.20 25.61 29.09 9.04 7.50 2.25
2-3/4 x 24 1072895 1073518 75,000 72.4 2.75 3.69 6.57 2.88 6.12 17.35 26.75 30.75 9.56 8.38 2.75

Series: Crosby HG-4037 Jaw End Fittings.

Material: Quenched & tempered or normalized steel.

Finish: Hot-dip galvanized steel except sizes marked with an asterisk (*), which are mechanically galvanized.

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: Modified UNJ thread for improved fatigue properties.

Fatigue Rating: Fatigue rated.

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

*: Mechanically galvanized.

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