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Product Description
G-100 Clevis Cradle Grab Hook designed for heavy-duty rigging and lifting operations. It is specifically engineered to fit chain and features supporting "cradle" wings that prevent chain link deformation, allowing for the full working load limit (WLL) of the chain to be maintained.
Material:
- Material: Alloy Steel, Grade 100
- Finish: Typically, powder-coated blue for corrosion resistance.
Specification
- Standard: EN 1677-1 / ASTM A952/952M
- Design Factor: 4:1
- Identification: Trademark, Size/WLL, Batch
Uses
Hercules clevis grab hook is used to "grab" and securely hold or shorten a chain link. Unlike standard hooks, its narrow throat is designed specifically to fit the thickness of a single chain link, preventing it from slipping through
Key Features
- Clevis Attachment: Includes a clevis pin and cotter pin for direct attachment to the chain without needing extra connectors.
- Cradle Design: The supporting wings cradle the chain link, preventing the reduction in WLL that typically occurs with standard grab hooks.
| Part Number | Grade 100 Chain Size (in) | Working Load Limit (lb) | Dimension A (in) | Dimension F (in) | Dimension H (in) | Dimension K (in) | Dimension L (in) | Dimension P (in) | Weight Each (lb) |
|---|---|---|---|---|---|---|---|---|---|
| X-042-07 | 1/4-5/16 | 5,700 | 0.39 | 1.18 | 0.87 | 2.13 | 3.66 | 0.39 | 0.9 |
| X-042-10 | 3/8 | 8,800 | 0.47 | 1.61 | 1.14 | 3.07 | 5.04 | 0.51 | 1.8 |
| X-042-13 | 1/2 | 15,000 | 0.59 | 2.05 | 1.50 | 3.90 | 6.50 | 0.67 | 3.5 |
| X-042-16 | 5/8 | 22,600 | 0.71 | 2.24 | 1.77 | 4.49 | 7.68 | 0.83 | 5.9 |
| X-042-20 | 3/4 | 35,300 | 0.87 | 2.87 | 2.05 | 5.12 | 8.74 | 0.94 | 10.6 |
Product Type: X-042 Grade 100 Clevis Grab Hook.
Material: Quenched and tempered alloy steel.
Compatible With: Grade 100 lifting chain in the sizes specified in the table.
Design Factor: 4:1.
Proof Load: Proof load tested at 2.5 times the Working Load Limit, with certification for each manufactured batch.
Fatigue Rating: Fatigue rated to 20,000 cycles at 1.5 times the Working Load Limit.
Compliance: Manufactured in accordance with DIN PAS 1061, EN 1677-1 and ASTM A952/A952M.
Design: Supporting wings help prevent chain-link deformation and allow the hook to maintain its full rated Working Load Limit when used as a shortening device.
Important: Not for use with an Omega Link.
Reference Image:

| Specification | Value |
|---|---|
| Working Load Limit | 6.7T, 6.7 Tons |
| Weight | 0.9 |
| Type | CLEVIS GRAB, Clevis Grab |
| Size | 1/2, 1/2” |
| Material | Forged Super Alloy Steel, Alloy Steel |
| Certification Standard | EN1677 / ASME B30.26 |