Carbon Round Pin Chain Shackles
- Shackle bodies are drop-forged carbon steel
- Self-colored (painted blue)
- C-416-S shackles meet the design requirements of federal specification RR-C-271, type IVB, grade A, class 1
- Working load limit, size, manufacture name, date code and USA permanently marked on each shackle meeting or exceeding requirements of ASME 30.26
- Statistically tested for impact resistance, tensile strength, hardness, ductility, and fatigue
- Certification available upon request
- 6 to 1 design factor
- Pins and bolts are heat-treated and made of alloy steel
- Made in the USA
Product Description
| Trade Size | Catalog No. | UPC No. 020148 | Working Load Limit (Short Tons) | B Dim. | C Dim. | D Dim. | (C) Tolerance (+/-) | (D) Tolerance (+/-) | Weight Each |
|---|---|---|---|---|---|---|---|---|---|
| 5/16 in | 5420505 | 076558 | 3/4 T | 3/8 in | 1 in | 17/32 in | 1/16 in | 1/8 in | 0.17 lb |
| 3/8 in | 5420605 | 076572 | 1 T | 7/16 in | 1-1/14 in | 21/32 in | 1/8 in | 1/8 in | 0.29 lb |
| 7/16 in | 5420705 | 076596 | 1-1/2 T | 1/2 in | 1-1/2 in | 23/32 in | 1/8 in | 1/8 in | 0.40 lb |
| 1/2 in | 5420805 | 076619 | 2 T | 5/8 in | 1-11/16 in | 13/16 in | 1/8 in | 1/8 in | 0.60 lb |