- Forged Steel – Quenched and Tempered
- Recommended for in-line pull
- Working Load Limits shown are for in-line pull
- Fatigue rated for 1.5 times the Working Load Limit at 20,000 cycles
- Standard and Metric threaded
UNC Threads
Size | S-279 Stock No. |
Working Load Limit * (lbs.) |
Weight per 100 (lbs.) |
Dimensions (in.) |
|||||||
A** Thread |
B | C | D | E | F | G | H | ||||
1/4 x 1 | 9900182 | 650 | 5.00 | 1/4 – 20 | 1.02 | 1.13 | .75 | 2.29 | .19 | .53 | .70 |
5/16 x 1-1/8 | 9900191 | 1200 | 9.00 | 5/16 – 18 | 1.15 | 1.38 | .88 | 2.74 | .25 | .59 | .90 |
3/8 x 1-1/4 | 9900208 | 1550 | 15.00 | 3/8 – 16 | 1.27 | 1.62 | 1.00 | 3.07 | .31 | .69 | 1.00 |
1/2 x 1-1/2 | 9900217 | 2600 | 28.00 | 1/2 – 13 | 1.53 | 1.95 | 1.19 | 3.70 | .38 | .91 | 1.20 |
5/8 x 1-3/4 | 9900226 | 5200 | 55.00 | 5/8 – 11 | 1.79 | 2.38 | 1.38 | 4.45 | .50 | 1.13 | 1.47 |
3/4 x 2 | 9900235 | 7200 | 96.00 | 3/4 – 10 | 2.05 | 2.76 | 1.50 | 5.07 | .63 | 1.38 | 1.64 |
7/8 x 2-1/4 | 9900244 | 10600 | 154.00 | 7/8 – 9 | 2.31 | 3.25 | 1.75 | 5.87 | .75 | 1.56 | 1.94 |
1 x 2-1/2 | 9900253 | 13300 | 238.00 | 1 – 8 | 2.57 | 3.76 | 2.00 | 6.66 | .88 | 1.81 | 2.21 |
1-1/4 x 3 | 9900262 | 21000 | 399.00 | 1 1/4 – 7 | 3.09 | 4.50 | 2.50 | 7.95 | 1.00 | 2.28 | 2.61 |
1-1/2 x 3-1/2 | 9900271 | 24000 | 720.00 | 1 1/2 – 6 | 3.60 | 5.50 | 3.00 | 9.49 | 1.25 | 2.75 | 3.14 |
Metric Threads
Size | M-279 Stock No. |
Working Load Limit * (kg) |
Weight Each (kg) |
Dimensions (mm) |
|||||||
A** Thread |
B | C | D | E | F | G | H | ||||
M6 x 1.0 | 1045753 | 200 | .03 | M6 x 1.0 | 13.0 | 28.7 | 19.1 | 49 | 4.9 | 13.5 | 21.7 |
M8 x 1.0 | 1045789 | 400 | .05 | M8x 1.25 | 13.0 | 35.1 | 22.4 | 56 | 6.4 | 15.0 | 25.5 |
M10 x 1.5 | 1045833 | 640 | .07 | M10 x 1.5 | 17.0 | 41.1 | 25.4 | 64 | 7.9 | 17.5 | 26.5 |
M12 x 1.75 | 1045869 | 1000 | .11 | M12 x 1.75 | 20.5 | 49.5 | 30.2 | 78 | 9.7 | 23.1 | 32.8 |
M16 x 2.0 | 1045913 | 1800 | .25 | M16 x 2.0 | 27.0 | 60.5 | 35.1 | 97.5 | 12.7 | 28.7 | 40.3 |
M20 x 2.5 | 1045995 | 2500 | .42 | M20 x 2.5 | 30.0 | 70.0 | 38.1 | 110 | 16.0 | 35.1 | 45.0 |
M24 x 3.0 | 1046029 | 4000 | 1.05 | M24 x 3.0 | 36.0 | 95.5 | 51.0 | 143 | 22.4 | 46.0 | 59.3 |
M30 x 3.5 | 1046075 | 6000 | 1.77 | M30 x 3.5 | 45.0 | 114 | 63.5 | 174 | 25.4 | 58.0 | 72.0 |
M36 x 4.0 | 1046109 | 8500 | 3.12 | M36 x 4.0 | 54.0 | 140 | 76.0 | 212 | 31.8 | 70.0 | 88.0 |