Description
This bolt pin chain shackle has a straight D body built for in-line loads. The bolt, nut and cotter keep it closed for the long term. WLL ranges from 650 to 10,000 lb, depending on size.
Use it to join chain, attach hardware in line with the load and make permanent connections on docks and boats.
Features
- Precision cast body
- Cast construction
- Bolt pin with nut for semi-permanent connections
Specifications
| Material | 316 Stainless Steel (AISI 316) |
|---|---|
| Working load limit | 650 to 10,000 lb, by size |
| Sizes | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1" |
| Weight per piece | 0.09 to 5 lb, by size |
Dimensions by Size

| Part No. | Size | A: Body diameter | B: Pin diameter | C: Inside width | D: Inside length | Weight (lb) | WLL (lb) |
|---|---|---|---|---|---|---|---|
| MT6BPCHK-316 | 3/16" | 3/16" | 1/4" | 3/8" | 3/4" | 0.09 | 650 |
| MT6BPCHK-14 | 1/4" | 1/4" | 5/16" | 15/32" | 7/8" | 0.12 | 880 |
| MT6BPCHK-516 | 5/16" | 5/16" | 3/8" | 1/2" | 1" | 0.20 | 1,300 |
| MT6BPCHK-38 | 3/8" | 3/8" | 7/16" | 5/8" | 1-1/4" | 0.38 | 1,500 |
| MT6BPCHK-716 | 7/16" | 7/16" | 1/2" | 3/4" | 1-7/16" | 0.55 | 2,000 |
| MT6BPCHK-12 | 1/2" | 1/2" | 5/8" | 7/8" | 1-5/8" | 0.75 | 3,000 |
| MT6BPCHK-58 | 5/8" | 5/8" | 3/4" | 1-1/16" | 2-5/16" | 1.30 | 4,000 |
| MT6BPCHK-34 | 3/4" | 3/4" | 7/8" | 1-3/16" | 2-7/8" | 2.30 | 6,000 |
| MT6BPCHK-78 | 7/8" | 7/8" | 1" | 1-1/2" | 2-11/16" | 3.60 | 8,000 |
| MT6BPCHK-1 | 1" | 1" | 1-1/8" | 1-3/4" | 3-3/16" | 5.00 | 10,000 |
All dimensions in inches unless noted. A = Body diameter, B = Pin diameter, C = Inside width, D = Inside length.
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