High-strength, straight D-shackles GN 584 are manufactured in accordance with US Federal Specification RR-C-271, and are characterized by a six-fold safety. This means that the minimum breaking force is at least six times higher than the value of the nominal load (WLL).
The nominal size and the nominal load (WLL) are forged into the shackle, which makes it easier to securely identify the lifting gear. The nominal load must not be exceeded.
Type B with bolt, nut, and cotter pin is recommended for permanent connections. The pin can rotate, and the bolt and nut are secured with the cotter pin to eliminate loosening.
D-shackle body
Heat-treated steel
Pin
Heat-treated steel
RoHS
| A | With threaded pin |
| B | With bolt, nut, and cotter pin |
| d1 Millimeters (Nominal size) | Inches | b ±0.118 | d2 ±0.02 | d3 Thread | d4 | h | Nominal load (WLL) in metric tons |
|---|---|---|---|---|---|---|---|
| 0.24 | 1/4 | 0.472 | 0.31 | 5/16 x 18* | 0.67 | 0.87 | 0.50 t [5.0 kN] |
| 0.31 | 5/16 | 0.512 | 0.39 | 3/8 x 16* | 0.83 | 1.02 | 0.75 t [7.5 kN] |
| 0.39 | 3/8 | 0.630 | 0.47 | 7/16 x 14* | 1.02 | 1.22 | 1.00 t [10.0 kN] |
| 0.43 | 7/16 | 0.709 | 0.55 | 1/2 x 13* | 1.10 | 1.42 | 1.50 t [15.0 kN] |
| 0.51 | 1/2 | 0.827 | 0.63 | 5/8 x 11* | 1.18 | 1.61 | 2.00 t [20.0 kN] |
| 0.63 | 5/8 | 1.063 | 0.75 | 3/4 x 10* | 1.65 | 2.01 | 3.25 t [32.5 kN] |
| 0.75 | 3/4 | 1.260 | 0.87 | 7/8 x 9* | 1.89 | 2.36 | 4.75 t [47.5 kN] |
| 0.87 | 7/8 | 1.417 | 0.98 | 1 x 8* | 2.24 | 2.80 | 6.50 t [65.0 kN] |
| 0.98 | 1 | 1.693 | 1.10 | 1 1/8 x 7* | 2.44 | 3.19 | 8.50 t [85.0 kN] |
| Min | Max | Price |
|---|---|---|
| 1 | 4 | $3.63 |
| 5 | 9 | $3.33 |
| 10 | 24 | $3.03 |
| ≥ 25 | $2.72 |
Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351
Attention Valued Customer,
Beginning June 15, 2024, we will implement a price adjustment. Some items will have a price decrease, while others will increase. The adjustment helps ensure our commitment to providing our customers with the best products and services.
We will honor current published prices through June 14, 2024.
Customers with pricing agreements will not be effected until annual pricing is reviewed.
Thank you
J.W. Winco
