Каталог Iscar высокоточные развертки и метчики 2022 - страница 60
Навигация
Токарные инструменты Iscar (часть 2) 2026
Каталог Iscar инструмент для обработки отверстий
Каталог Iscar державки и пластины для нарезания резьбы 2022
Каталог Iscar крепление инструмента
Каталог Iscar токарные пластины ISO 2022
Руководство Iscar режущий инструмент в производстве штампов и пресс-форм
UNIFIED Coarse Thread
Nominal Dimensions According to ANSI B1.1
| Tap flank diame Nut threads lim | ter produc it dimensio | tion toleran ns - nut thr Nut thread | ces for ISO 2 eads ANSI B1 | B .1, 2B-3B 1 | /8·H | Coarse P H = 0. | itch Thread 86603 | s Dimensio P | ns in mm | ||
| H 1/2·H | H1 | 60° | h3 | H1=5 8 h3=1 2 | H = 0. 7 4 H = 0 | 54127 .61343 | P P | ||||
| 1/2·H D D | 2 D1 1/4·H | r | Screw P 1/6· | 60° d3 H | d2 d | d2= D d3= d r =H 6 = | 2= d- -2h3= 0.144 | 3 4 H = d-1.22 34P | d-0.64 687P | 952P | |
| Pitch d | iameter | Pi | tch diame | ter | |||||||
| Nominal T. | P.I Dia. | Pitch P | External | Flank Dia. | Minor d | iameter | Tap tole | rance 2B | N | ut toleran | ce |
| Dia. d=D | d2=D2 | Nut D1 | Screw h3 | Min. | Max. | max. 2B/3B | max. 2B | max. 3B | |||
| UNC#1 | 64 | 0.397 | 1.854 | 1.598 | 1.425 | 1.367 | 1.610 | 1.623 | 1.598 | 1.664 | 1.646 |
| UNC# 2 | 64 | 0.454 | 2.184 | 1.890 | 1.694 | 1.628 | 1.902 | 1.915 | 1.890 | 1.961 | 1.943 |
| UNC#3 | 48 | 0.529 | 2.515 | 2.172 | 1.941 | 1.864 | 2.184 | 2.197 | 2.172 | 2.248 | 2.228 |
| UNC# 4 | 40 | 0.635 | 2.845 | 2.433 | 2.156 | 2.065 | 2.446 | 2.459 | 2.433 | 2.517 | 2.494 |
| UNC# 5 | 40 | 0.635 | 3.175 | 2.764 | 2.487 | 2.395 | 2.776 | 2.789 | 2.764 | 2.847 | 2.827 |
| UNC# 6 | 32 | 0.794 | 3.505 | 2.990 | 2.647 | 2.532 | 3.105 | 3.028 | 2.990 | 3.084 | 3.058 |
| UNC# 8 | 32 | 0.794 | 4.166 | 3.650 | 3.307 | 3.193 | 3.675 | 3.688 | 3.650 | 3.746 | 3.721 |
| UNC# 10 | 24 | 1.058 | 4.826 | 4.138 | 3.680 | 3.528 | 4.163 | 4.176 | 4.138 | 4.247 | 4.219 |
| UNC# 12 | 24 | 1.058 | 5.486 | 4.798 | 4.341 | 4.188 | 4.823 | 4.836 | 4.798 | 4.910 | 4.882 |
| UNC 1/4" | 20 | 1.270 | 6.350 | 5.524 | 4.976 | 4.793 | 5.575 | 5.588 | 5.524 | 5.646 | 5.616 |
| UNC 5/16" | 18 | 1.411 | 7.938 | 7.021 | 6.411 | 6.205 | 7.071 | 7.084 | 7.021 | 7.155 | 7.120 |
| UNC 3/8" | 16 | 1.588 | 9.525 | 8.494 | 7.805 | 7.577 | 8.545 | 8.557 | 8.494 | 8.639 | 8.603 |
| UNC 7/16" | 14 | 1.814 | 11.112 | 9.934 | 9.149 | 8.887 | 9.985 | 9.997 | 9.934 | 10.089 | 10.051 |
| UNC 1/2" | 13 | 1.954 | 12.700 | 11.430 | 10.584 | 10.302 | 11.481 | 11.494 | 11.430 | 11.595 | 11.552 |
| UNC 9/16" | 12 | 2.117 | 14.288 | 12.913 | 11.996 | 11.692 | 12.964 | 12.977 | 12.913 | 13.086 | 13.043 |
| UNC 5/8" | 11 | 2.309 | 15.875 | 14.376 | 13.376 | 13.043 | 14.427 | 14.440 | 14.376 | 14.559 | 14.514 |
| UNC 3/4" | 10 | 2.540 | 19.050 | 17.399 | 16.229 | 15.933 | 17.450 | 17.463 | 17.399 | 17.595 | 17.544 |
| UNC 7/8" | 9 | 2.822 | 22.225 | 20.391 | 19.169 | 18.763 | 20.455 | 20.467 | 20.391 | 20.599 | 20.546 |
| UNC 1" | 8 | 3.175 | 25.400 | 23.338 | 21.963 | 21.504 | 23.401 | 23.414 | 23.338 | 23.561 | 23.505 |
| UNC 1 1/8" | 7 | 3.629 | 28.575 | 26.218 | 24.648 | 24.122 | 26.294 | 26.319 | 26.218 | 26.457 | 26.398 |
| UNC 1 1/4" | 7 | 3.629 | 31.750 | 29.393 | 27.823 | 27.297 | 29.469 | 29.494 | 29.393 | 29.637 | 29.576 |
| UNC 1 3/8" | 6 | 4.233 | 34.925 | 32.174 | 30.343 | 29.731 | 32.250 | 32.276 | 32.174 | 32.438 | 32.372 |
| UNC 1 1/2" | 6 | 4.233 | 38.100 | 35.349 | 33.518 | 32.906 | 35.425 | 35.451 | 35.349 | 35.616 | 35.550 |
| UNC 1 3/4" | 5 | 5.080 | 44.450 | 41.151 | 38.951 | 38.217 | 41.241 | 41.266 | 41.151 | 41.445 | 41.372 |
| UNC 2" | 4 1/2 | 5.644 | 50.800 | 47.135 | 44.689 | 43.876 | 47.235 | 47.260 | 47.135 | 47.450 | 47.371 |
| UNC 2 1/4" | 4 1/2 | 5.644 | 57.150 | 53.485 | 51.039 | 50.226 | 53.485 | 53.805 | 53.726 | ||
| UNC 2 1/2" | 4 | 6.350 | 63.500 | 59.375 | 56.627 | 55.710 | 59.375 | 59.718 | 59.632 | ||
| UNC 2 3/4" | 4 | 6.350 | 69.850 | 65.725 | 62.977 | 62.060 | 65.725 | 66.073 | 65.987 | ||
| UNC 3" | 4 | 6.350 | 76.200 | 72.075 | 69.327 | 68.410 | 72.075 | 72.428 | 72.339 | ||
| UNC 3 1/4" | 4 | 6.350 | 82.550 | 78.425 | 75.677 | 74.760 | 78.425 | 78.783 | 78.694 | ||
| UNC 3 1/2" | 4 | 6.350 | 88.900 | 84.775 | 82.027 | 81.110 | 84.775 | 85.183 | 85.049 | ||
| UNC 3 3/4" | 4 | 6.350 | 95.250 | 91.125 | 88.377 | 87.460 | 91.125 | 91.493 | 91.402 | ||
| UNC 4" | 4 | 6.350 | 101.600 | 97.475 | 94.727 | 93.810 | 97.475 | 97.848 | 97.757 |