• Crosby S-417 Closed Spelter Sockets – 1 in - Sockets - Hercules Lifting
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Crosby

S-417 Closed Spelter Sockets

S-417 Closed Spelter Sockets

Part #1040028

$471.49 CAD
$471.49 CAD
Sale Low stock
Rope Diameter
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Product Description

Crosby S-417 closed spelter sockets are high-performance wire rope termination components designed for permanent, secure connections in heavy lifting and rigging applications. These sockets provide a fully enclosed termination that protects the rope end while delivering maximum strength and reliability.
Designed for use with a wide range of wire rope constructions, closed spelter sockets are ideal for critical lifting operations where strength, durability, and long-term performance are essential.

Material:
Body -
Forged steel (sizes up to 1-1/2")
Cast alloy steel (sizes 1-5/8" and above)

Specifications:
Spelter socket terminations provide 100% efficiency based on wire rope strength
Designed for use with 6×7, 6×19, and 6×37 wire rope constructions
Compatible with IPS, XIP (EIP), XXIP (EEIP), RRL, FC, and IWRC ropes
Meets Federal Specification RR-S-550D Type B (with noted exceptions)
Larger sizes are magnetic particle inspected and ultrasonic tested
Proof testing available upon request
Multi-groove design varies by size to improve rope grip and performance

Uses:
Wire rope termination for lifting systems
Crane and hoisting applications
Heavy-duty rigging setups
Offshore and industrial lifting environments

Key Features:
Closed design – Fully encloses rope end for protection
Maximum efficiency – Achieves full wire rope strength rating
Heavy-duty construction – Forged or cast alloy steel depending on size
Secure termination – Designed for permanent, high-strength connections
Versatile compatibility – Works with multiple wire rope types
Reliable performance – Suitable for critical lifting applications

Wire Rope Diameter (in) Structural Strand Diameter (in) Ultimate Load (tons) Stock No. Weight Each (lb) Overall Length (in) Eye Crown Thickness (in) Eye Outside Width (in) Eye Inside Width (in) Socket Base Width (in) Socket Base Depth (in) Maximum Socket Body Depth (in) Socket Basket Length (in) Eye Thickness / Depth (in) Eye Inside Length (in)
5/16 - 3/8 — 12 1039922 0.75 4.94 0.62 1.69 0.97 0.50 0.81 1.69 2.25 0.69 2.06
7/16 - 1/2 — 20 1039940 1.50 5.50 0.69 2.00 1.16 0.56 0.94 2.00 2.50 0.88 2.31
9/16 - 5/8 1/2 30.8 1039968 2.50 6.31 0.81 2.63 1.41 0.69 1.12 2.38 3.00 1.00 2.50
3/4 9/16 - 5/8 43.5 1039986 4.25 7.62 1.06 3.00 1.66 0.88 1.25 2.75 3.50 1.25 3.06
7/8 11/16 - 3/4 65.3 1040000 7.25 8.75 1.25 3.63 1.94 1.00 1.50 3.25 4.00 1.50 3.50
1 13/16 - 7/8 81.6 1040028 10.50 9.91 1.41 4.13 2.30 1.13 1.75 3.75 4.50 1.75 4.00
1-1/8 15/16 - 1 100 1040046 14.25 11.00 1.50 4.50 2.56 1.25 2.00 4.13 5.00 2.00 4.50
1-1/4 - 1-3/8 1-1/16 - 1-1/8 136 1040064 19.75 12.12 1.63 5.00 2.81 1.50 2.25 4.75 5.50 2.25 5.00
1-1/2 1-3/16 - 1-1/4 170 1040082 29.20 13.94 1.94 5.38 3.19 1.63 2.75 5.25 6.00 2.50 6.00
1-5/8 1-5/16 - 1-3/8 188 1040108 36.00 15.13 2.13 5.75 3.25 1.75 3.00 5.50 6.50 2.75 6.50
1-3/4 - 1-7/8 1-7/16 - 1-5/8 268 1040126 57.25 17.25 2.19 6.75 3.75 2.00 3.13 6.38 7.50 3.00 7.56
2 - 2-1/8 1-11/16 - 1-3/4 309 1040144 79.00 19.87 2.44 7.63 4.38 2.25 3.75 7.38 8.50 3.25 8.81
2-1/4 - 2-3/8 1-13/16 - 1-7/8 360 1040162 105.00 21.50 2.75 8.50 5.00 2.63 4.13 8.25 9.00 3.63 9.75
2-1/2 - 2-5/8 1-15/16 - 2-1/8 424 1041768 140.00 23.50 3.12 9.50 5.50 2.88 4.50 9.25 9.75 4.00 10.62
2-3/4 - 2-7/8 2-3/16 - 2-7/16 549 1041786 220.00 25.38 3.12 10.75 6.25 3.12 4.88 10.19 11.00 4.88 11.25
3 - 3-1/8 2-1/2 - 2-5/8 656 1041802 276.00 27.12 3.37 11.50 6.75 3.38 5.25 11.50 12.00 5.25 11.75
3-1/4 - 3-3/8 2-3/4 - 2-7/8 750 1041820 313.00 29.25 4.00 12.25 7.25 3.62 5.75 12.25 13.00 5.75 12.25
3-1/2 - 3-5/8 3 - 3-1/8 820 1041848 400.00 31.00 4.00 13.00 7.75 3.88 6.31 13.00 14.00 6.25 13.00
3-3/4 - 4 — 1,005 1041866 542.00 33.25 4.25 14.25 8.50 4.25 7.25 14.25 15.00 7.00 14.00

Termination Efficiency: Spelter socket terminations are rated at 100% efficiency based on the catalog strength of the wire rope.

Material: Forged steel through 1-1/2 in. Sizes 1-5/8 in through 4 in are cast alloy steel.

Pin Selection: The pin diameter used with the closed socket must not exceed the pin used on the corresponding S-416 open socket.

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