|
|
| Home - About Us - Contact BMS - Join Our Mailing List - Nautical Links - View Cart |
|
| Catalog: | ||||||||||||||||
|
|
||||||||||||||||
|
||||||||||||||||
|
|
||||||||||||||||
|
TORQUE GUIDE
Non Ferrous |
||||||
| BOLT SIZE | 18-8 S/S | BRASS | SILICON BRONZE |
ALUMINUM 2024-T4 |
316 S/S | MONEL |
| IN.-LBS. | IN.-LBS. | IN.-LBS. | IN.-LBS. | IN.-LBS. | IN.-LBS. | |
| 2-56 | 2.5 | 2.0 | 2.3 | 1.4 | 2.6 | 2.5 |
| 2-64 | 3.0 | 2.5 | 2.8 | 1.7 | 3.2 | 3.1 |
| 3-48 | 3.9 | 3.2 | 3.6 | 2.1 | 4.0 | 4.0 |
| 3-56 | 4.4 | 3.6 | 4.1 | 2.4 | 4.6 | 4.5 |
| 4-40 | 5.2 | 4.3 | 4.8 | 2.9 | 5.5 | 5.3 |
| 4-48 | 6.6 | 5.4 | 6.1 | 3.6 | 6.9 | 6.7 |
| 5-40 | 7.7 | 6.3 | 7.1 | 4.2 | 8.1 | 7.8 |
| 5-44 | 9.4 | 7.7 | 8.7 | 5.1 | 9.8 | 9.6 |
| 6-32 | 9.6 | 7.9 | 8.9 | 5.3 | 10.1 | 9.8 |
| 6-40 | 12.1 | 9.9 | 11.2 | 6.6 | 12.7 | 12.3 |
| 8-32 | 19.8 | 16.2 | 18.4 | 10.8 | 20.7 | 20.2 |
| 8-36 | 22.0 | 18.0 | 20.4 | 12.0 | 23.0 | 22.4 |
| 10-24 | 22.8 | 18.6 | 21.2 | 13.8 | 23.8 | 25.9 |
| 10-32 | 31.7 | 25.9 | 29.3 | 19.2 | 33.1 | 34.9 |
| 1/4-20 | 75.2 | 61.5 | 68.8 | 45.6 | 78.8 | 85.3 |
| 1/4-28 | 94.0 | 77.0 | 87.0 | 57.0 | 99.0 | 106.0 |
| 5/16-18 | 132 | 107 | 123 | 80 | 138 | 149 |
| 5/16-24 | 142 | 116 | 131 | 86 | 147 | 160 |
| 3/8-16 | 236 | 192 | 219 | 143 | 247 | 266 |
| 3/8-24 | 259 | 212 | 240 | 157 | 271 | 294 |
| 7/16-14 | 376 | 317 | 349 | 228 | 393 | 427 |
| 7/16-20 | 400 | 327 | 371 | 242 | 418 | 451 |
| 1/2-13 | 517 | 422 | 480 | 313 | 542 | 584 |
| 1/2-20 | 541 | 443 | 502 | 328 | 565 | 613 |
| 9/16-12 | 682 | 558 | 632 | 413 | 713 | 774 |
| 9/16-18 | 752 | 615 | 697 | 456 | 787 | 855 |
| 5/8-11 | 1110 | 907 | 1030 | 715 | 1160 | 1330 |
| 5/8-18 | 1244 | 1016 | 1154 | 798 | 1301 | 1482 |
| 3/4-10 | 1530 | 1249 | 1416 | 980 | 1582 | 1832 |
| 3/4-16 | 1490 | 1220 | 1382 | 958 | 1558 | 1790 |
| 7/8-9 | 2328 | 1905 | 2140 | 1495 | 2430 | 2775 |
| 7/8-14 | 2318 | 1895 | 2130 | 1490 | 2420 | 2755 |
| 1-8 | 3440 | 2815 | 3185 | 2205 | 3595 | 4130 |
| 1-14 | 3110 | 2545 | 2885 | 1995 | 3250 | 3730 |
| FT.-LBS. | FT.-LBS. | FT.-LBS. | FT.-LBS. | FT.-LBS. | FT.-LBS. | |
| 1 1/8-7 | 413 | 337 | 383 | 265 | 432 | 499 |
| 1 1/8-12 | 390 | 318 | 361 | 251 | 408 | 470 |
| 1 1/4-7 | 523 | 428 | 485 | 336 | 546 | 627 |
| 1 1/4-12 | 480 | 394 | 447 | 308 | 504 | 575 |
| 1 1/2-6 | 888 | 727 | 822 | 570 | 930 | 1064 |
| 1 1/2-12 | 703 | 575 | 651 | 450 | 732 | 840 |
Any user of this information should be cautioned about using formulas for obtaining torque-tension. Many variables in metal conditioning and fastener formation can change the variables used to determine torque. Baltimore Marine Supply is not responsible for any loss, damage, or claim from the use of the above information. Source used for this chart was taken from Fastener Technology Magazine December 1988. Another good source can be found at www.engineersedge.com/torque.htm
Proud Sponsor of:
Member Marine Trades Association of Baltimore County