M2 Chain Hook
- The M2 Chain Hook, or chain grabber securely latches to the chain even when chain is unloaded, making it much safer than standard chain hooks that often fall off.
- The M2 Hook is made from 2205 Duplex, thus withstanding the harsh marine environment and is the strongest hook on the market.
- The chain grabber is safe, designed to be as strong as high test chain.
- Ideal for use with a snubber or a bridle.
- Fits BBB, Proofcoil, Hi Test and Stainless Chain.
- Available for 1/4, 5/16, 3/8, and 1/2 inch chain.
1/4 Inch Hook Dimensions
5/16 Inch Hook Dimensions
3/8 Inch Hook Dimensions
1/2 Inch Hook Dimensions
Hook Sizing Recommendations
| Hook Size | WLL | UBS | Shackle (Size) | Recommended Bridle Rope |
|---|---|---|---|---|
| 1/4 in (6-7mm) | 1,686 lbs | 6,744 lbs | 3/8 in Shackle | 1/2 in |
| 5/16 in (8 mm) | 3,788 lbs | 15,154 lbs | 7/16 in Shackle | 5/8 in |
| 3/8 in (10 mm) | 5,516 lbs | 22,066 lbs | 1/2 in Shackle | 3/4 in |
| 1/2 in (12-13 mm) | 9,271 lbs | 37,085 lbs | 5/8 in Shackle | 1 in |
The safety factor we use to determine the safe working load is 4, where other manufacturers use the safety factor of 3 or lower thus UBS is the best way to compare strength between products.
Shackles are included with the hooks
| 2205 Duplex Stainless Steel Shackle | WLL | UBS |
| 3/8 | 1950 lbs | 9,750 lbs |
| 7/16 | 3250 lbs | 13,000 lbs |
| 1/2 | 5750 lbs | 23,000 lbs |
| 5/8 | 7500 lbs | 30,000 lbs |
CALL US WITH ANY QUESTIONS:
WITHIN THE US: 1-855-262-6887
BEYOND THE US: 469-226-3468 / 469-878-4083
