M2 Chain Hook

FREQUENTLY ASKED QUESTIONS

  • 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

M2 Chain Hook

Hook Sizing Recommendations

Hook SizeWLLUBSShackle (Size)Recommended Bridle Rope
1/4 in (6-7mm)1,686 lbs6,744 lbs3/8 in  Shackle1/2 in
5/16 in (8 mm)3,788 lbs15,154 lbs7/16 in Shackle5/8 in
3/8 in (10 mm)5,516 lbs22,066 lbs1/2 in Shackle3/4 in
1/2 in (12-13 mm)9,271 lbs37,085 lbs5/8 in Shackle1 in

Hook Sizing Recommendations

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 ShackleWLLUBS
3/81950 lbs9,750 lbs
7/163250 lbs13,000 lbs
1/25750 lbs23,000 lbs
5/87500 lbs30,000 lbs

CALL US WITH ANY QUESTIONS:
WITHIN THE US: 1-855-262-6887
BEYOND THE US: 469-226-3468 / 469-878-4083

More Mantus Products

Download the Mantus Catalog

Download the Mantus Catalog