Links and Rings
G-403 Jaw End Swivel
A drop-forged carbon steel jaw end swivel with 360-degree rotation, designed to prevent chain or rope knotting in dynamic suspension and tensioning applications. Available from 1/4 inch to 1 inch in size, with a 5:1 safety factor and hot-dip galvanized finish. The screw pin locking action secures the connection while allowing free rotation to reduce alignment stress and improve load distribution.
- Size
- From 1/4" to 1 1/2" Processing: Drop Forged,Welded, Heat Treated
- Material
- Carbon Steel
- Finish
- Hot Dip Galvanized Safty Factor: 5:1
- Packing
- Cartons then pack on pallets
- Catalogue Family
- Links and Rings
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What G-403 Jaw End Swivel Gives You
- 360-degree swivel rotation prevents chain or rope knotting during dynamic load shifts
- Screw pin locking action with a safety cotter pin holds position under vibration and multi-directional pull
- Drop-forged carbon steel body with heat treatment provides high impact resistance and fatigue strength
- Hot-dip galvanized finish resists corrosion in outdoor, marine, and industrial environments
- 5:1 safety factor ensures reliable performance under repeated and variable loads
- Compact design reduces bulk in rigging systems where space and weight matter
- Clear working load limit stamped on the body for traceability and field verification
Application Scenarios
Where G-403 Jaw End Swivel Is Used
- Marine mooring and anchoring where rope or chain must rotate freely under tidal and wind forces
- Offshore platform rigging with moving load paths requiring continuous alignment
- Construction hoisting systems with suspended loads that shift during lift operations
- Tensioning applications in cable stays and guy wire systems where rotation reduces stress
- Industrial lifting setups with multiple directional pulls where fixed fittings would bind
- Temporary rigging for event staging and stage rigging where quick setup and rotation are needed
Who It Is For
Buyers This Product Is Built For
- Marine and offshore contractors specifying mooring and anchoring hardware
- Construction and crane operators managing dynamic lifting and suspension tasks
- Rigging contractors sourcing swivels for complex multi-directional load paths
- Industrial maintenance teams replacing fixed fittings with rotating alternatives
- Event and stage production companies needing reliable, compact swivels for temporary setups
Problems It Solves
Problems This Product Removes
- Chain or rope knotting caused by fixed fittings under dynamic load shifts
- Misalignment and stress concentration in rigging systems due to lack of rotation
- Screw pin loosening under vibration in high-cycle applications
- Corrosion damage in outdoor or marine environments without proper surface protection
- Need to source swivels and locking pins from separate suppliers
- Inconsistent safety margins when using fittings without stamped working load limits
Technical Features
Technical Features
- Drop-forged carbon steel body with heat treatment for strength and durability
- 360-degree swivel rotation with a free-moving central pin
- Screw pin with safety cotter pin for secure locking under dynamic load
- 5:1 safety factor with minimum breaking load five times the safe working load
- Hot-dip galvanized finish for corrosion resistance in harsh environments
- Working load limit stamped on the body for traceability and field use
- Standard dimensions and weight per size as listed in the product table
Specifications
G-403 Jaw End Swivel Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Material | Carbon steel drop forged and heat treated |
|---|---|
| Finish | Hot dip galvanized |
| Safety Factor | 5:1 minimum breaking load to safe working load |
| Pin Type | Screw pin with cotter pin locking |
| Rotation | 360-degree swivel |
| Size Range | 1/4 inch to 1 inch |
| 1/4 inch Dimensions | A 1.25 B 0.69 C 0.75 G 0.69 J 0.69 K 0.47 L 1.03 M 0.31 N 0.88 P 0.25 R 2.63 U 1.69 V 1.69 |
| 1/2 inch Dimensions | A 2.5 B 1.31 C 1.5 G 1.31 J 1.31 K 0.75 L 1.75 M 0.63 N 1.31 P 0.5 R 4.5 U 3.19 V 2.88 |
| 3/4 inch Dimensions | A 3.5 B 1.75 C 2 G 1.88 J 1.88 K 1.13 L 2.53 M 0.88 N 1.75 P 0.75 R 6.06 U 4.31 V 4 |
| 1 inch Dimensions | A 4.5 B 2.31 C 2.5 G 2.63 J 2.38 K 1.75 L 3.72 M 1.13 N 2.81 P 1.13 R 8.56 U 5.75 V 5.94 |
| Weight | 0.21 lbs to 9.84 lbs per unit |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- Carbon steel drop forged and heat treated for high strength and impact resistance
- Hot-dip galvanized coating for long-term corrosion protection in outdoor and marine use
- Screw pin made from hardened steel with thread precision to prevent binding
- Cotter pin in stainless steel to resist seizing in salt and wet environments
Manufacturing Process
How This Product Is Made
1Drop forging of the jaw and swivel body blanks
2Heat treatment to achieve required hardness and fatigue resistance
3Machining of the swivel bore, pin threads, and locking hole
4Assembly of the screw pin and cotter pin
5Hot-dip galvanizing of the entire unit for corrosion resistance
6Stamping of working load limit and product marking
7Proof load testing and dimensional inspection before packing
Quality Control
Quality Control On Every Batch
- Proof load test on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 5:1 safety factor
- Free rotation and end float check on the swivel pin
- Material Test Certificate to EN 10204 3.1 issued with the order on request
- Third-party inspection accepted at the Qingdao warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the body for brand-specific marking
- Private label and OEM marking available for bulk orders
- Finish options including zinc plating, powder coating, or electrophoretic black on request
- Custom sizes and assembly configurations built to a supplied drawing
- Packing carton and pallet configuration tailored to warehouse or retail needs
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Fixed link with no swivel | The swivel prevents knotting and reduces stress but adds a moving part that requires inspection for wear |
| Screw pin shackle with no swivel | The swivel improves alignment and load distribution but is bulkier and more complex than a fixed shackle |
| Welded swivel link | The drop-forged version has better impact resistance and fatigue strength than a welded link |
| Chain link with separate swivel | The integrated design reduces the number of parts and connection points, simplifying rigging and reducing failure risk |
Use Guide
How To Use And Inspect G-403 Jaw End Swivel
- Match the stamped working load limit to the calculated load, not the equipment rating
- Ensure the screw pin is fully tightened and the cotter pin is properly installed before use
- Inspect the swivel for free rotation and absence of grit or binding before each lift
- Avoid side loading the swivel; keep the load aligned with the pin axis
- Retire the swivel if the body shows deformation, the pin seizes, or the marking is illegible
- Check the galvanized coating for damage; repair or replace if corrosion is visible
Related Products
Often Ordered With This Item
Pear Shaped Link Forged Weldess Pear links A-341, G-341
G-401 Regular Chain Swivel Eye and Eye
Twin Clevis Link S249 H Link
Lag Hitching Ring Tie/Hitching Ring Hook Srew
Hitching Ring with Plate 2 in Zinc Plated
G-402 Regular Chain Swivel Eye and Eye
Chain Missing Link Replacement Links G-335
Double Clevis Link S247
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Sourcing Support For This Product
Guides Worth Reading Before You Order
Answers
G-403 Jaw End Swivel FAQ
What is the safety factor on this swivel?
A standard 5:1 safety factor, so the minimum breaking load is five times the stated safe working load.
Can the swivel rotate freely under load?
Yes. The 360-degree swivel rotation allows the fitting to align with the load path, reducing stress and preventing knotting.
Is the finish corrosion resistant?
Yes. The hot-dip galvanized finish provides protection in outdoor, marine, and industrial environments.
Can you provide a Material Test Certificate?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied on request with every order.
What sizes are available?
The range runs from 1/4 inch to 1 inch in size, with working load limits from 850 lbs to 12,500 lbs.
Can you custom stamp our brand or tonnage?
Yes. Custom tonnage stamping, private label marking, and OEM packing are standard options.
How are the swivels packed for export?
Cartons on pallets as standard. We can configure the carton count and pallet pattern to suit your warehouse or retail pack. Goods can be held in our Qingdao warehouse free for two months for shipment consolidation.
Need A Quote On G-403 Jaw End Swivel
Send the sizes, the finish and the quantity on WhatsApp or by email. You get a priced reply within 24 hours and a straight answer on stock.
We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.