The Machining & Welding 5/16 IN X 12 IN J-Hook Style 9 is a chain hook sized for 5/16 inch chain, rated to 250 pounds capacity at a 12 inch hook length.

J-hooks like this attach directly to chain links, giving you a quick connection point for slinging, towing, or securing a load without a separate shackle.

Forged from steel and heat treated for strength, the hook is built to standard chain hardware dimensions so it drops into existing assemblies.

This is standard replacement hardware for chain rigging, and having the correct style on hand avoids downtime when a hook needs to be swapped out.

Maintenance departments, fabrication shops, warehouses, and construction crews all rely on equipment in this category to handle lifts that come up again and again. Having the right beam or crane on hand means operators are not left rigging a load with mismatched slings or borrowed hardware, which keeps every lift consistent regardless of who is running it that day.

Before putting any lifting equipment into service, verify it matches your hoist or crane setup and confirm the rated capacity covers your heaviest expected load with margin to spare. Routine inspection of welds, pins, and connection hardware helps catch wear before it becomes a safety issue. Keep a simple inspection log if your facility does not already have one, since tracking wear over time makes it easier to plan replacement before a part actually fails in use.

Equipment that sees daily use benefits from a quick visual check every time it comes out of storage, not just during scheduled inspections. Catching a small issue, like surface corrosion or a bent component, before it becomes a larger problem keeps rigging hardware safe and in service longer.

Full specifications are listed below so you can confirm fit against your current rigging before it ships.

Order the Machining & Welding 5/16 IN X 12 IN J-Hook Style 9 to keep your chain slings and tie-downs ready to work.

Product Info:
•  Capacity: 250 lbs
•  Rod Diameter: 5/16 in
•  Hook Length: 12 in
•  Style: Style A
•  Shipping Weight: 1 lbs