1、美 制 螺 纹 尺 寸 表 单位： mm外 螺 纹 内 螺 纹公称 螺纹 牙 牙 螺 公差 螺纹 外径 螺纹 中径 螺纹小径 公差 螺纹 小径 螺纹 中径 螺纹外径 钻孔直径 规格 数 高 距 代号 Max Min Max Min Max 代号 Min Max Min Max Min 直径0.073（ #1） 1-64UNC 64 0.236 0.397 2A 1.83896 1.74244 1.58242 1.53162 1.36652 2B 1.42494 1.58242 1.59766 1.6637 1.8542 1.3971.854 3A 1.8542 1.75768 1.59766
2、1.55956 1.38176 3B 1.42494 1.58242 1.59766 1.64592 1.8542 1.3971-72UNF 72 0.21 0.353 2A 1.83896 1.75006 1.61036 1.5621 1.41986 2B 1.4732 1.6129 1.6256 1.6891 1.8542 1.51133A 1.8542 1.7653 1.6256 1.59004 1.4351 3B 1.4732 1.6129 1.6256 1.67386 1.8542 1.51130.086(#2) 2-56UNC 56 0.271 0.454 2A 2.16916 2
3、.06502 1.87452 1.82118 1.63068 2B 1.69418 1.87198 1.88976 1.96088 2.1844 1.70182.184 3A 2.1844 2.08026 1.88976 1.84912 1.64592 3B 1.69418 1.87198 1.88976 1.9431 2.1844 1.70182-64UNF 64 0.236 0.397 2A 2.16916 2.07264 1.91262 1.86182 1.69672 2B 1.75514 1.91262 1.92786 1.99644 2.1844 1.7783A 2.1844 2.0
4、8788 1.92786 1.88976 1.71196 3B 1.75514 1.91262 1.92786 1.97866 2.1844 1.7780.099(3#) 3-48UNC 48 0.315 0.529 2A 2.49682 2.38252 2.15392 2.0955 1.86436 2B 1.94056 2.1463 2.1717 2.2479 2.5146 1.99392.515 3A 2.5146 2.4003 2.1717 2.12852 1.88214 3B 1.94056 2.1463 2.1717 2.22758 2.5146 1.99393-56UNF 56 0
5、.271 0.454 2A 2.49682 2.39268 2.20218 2.1463 1.95834 2B 2.02438 2.1971 2.21996 2.29108 2.5146 2.05743A 2.5146 2.41046 2.21996 2.17932 1.97612 3B 2.02438 2.1971 2.21996 2.2733 2.5146 2.05740.112(#4) 4-40UNC 40 0.378 0.635 2A 2.82448 2.69494 2.413 2.3495 2.06756 2B 2.15646 2.38506 2.43332 2.51714 2.84
6、48 2.18442.845 3A 2.8448 2.71526 2.43332 2.38506 2.08788 3B 2.15646 2.38506 2.43332 2.49428 2.8448 2.18444-48UNF 48 0.315 0.529 2A 2.82702 2.71272 2.48412 2.42316 2.19456 2B 2.27076 2.45872 2.5019 2.58064 2.8448 2.26063A 2.8448 2.7305 2.5019 2.45618 2.21234 3B 2.27076 2.45872 2.5019 2.56032 2.8448 2
7、.26060.125(#5) 5-40UNC 40 0.378 0.635 2A 3.15468 3.02514 2.7432 2.67716 2.39776 2B 2.48666 2.69748 2.76352 2.84734 3.175 2.52733.175 3A 3.175 3.04546 2.76352 2.71526 2.41808 3B 2.48666 2.69748 2.76352 2.82702 3.175 2.52735-44UNF 44 0.344 0.577 2A 3.15722 3.0353 2.7813 2.7178 2.46888 2B 2.55016 2.740
8、66 2.79908 2.88036 3.175 2.57813A 3.175 3.05308 2.79908 2.75082 2.48666 3B 2.55016 2.74066 2.54508 2.86004 3.175 2.57810.138(#6 ） 6-32UNC 32 0.472 0.794 2A 3.48488 3.33248 2.96926 2.89814 2.54 2B 2.6416 2.8956 2.98958 3.08356 3.5052 2.70513.505 3A 3.5052 3.3528 2.98958 2.93624 2.56032 3B 2.6416 2.89
9、56 2.98958 3.05816 3.5052 2.70516-40UNF 40 0.378 0.635 2A 3.48488 3.35534 3.0734 3.00736 2.72796 2B 2.8194 3.0226 3.09372 3.18008 3.5052 2.87023A 3.5052 3.37566 3.09372 3.04292 2.74828 3B 2.8194 3.01244 3.09372 3.15722 3.5052 2.87020.164（ #8） 8-32UNC 32 0.472 0.784 2A 4.14274 3.99034 3.62712 3.55346
10、 3.19786 2B 3.302 3.5306 3.64998 3.7465 4.1656 3.45444.166 3A 4.1656 4.0132 3.64998 3.5941 3.22072 3B 3.302 3.52806 3.64998 3.7211 4.1656 3.45448-36UNF 36 0.421 0.706 2A 4.14528 4.00558 3.68808 3.61696 3.30454 2B 3.4036 3.6068 3.7084 3.79984 4.1656 3.45443A 4.1656 4.0259 3.7084 3.65506 3.32486 3B 3.
11、4036 3.59664 3.7084 3.77698 4.1656 3.45440.19 （ #10） 10-24UNC 24 0.63 1.058 2A 4.8006 4.61772 4.11226 4.02844 3.54076 2B 3.683 3.9624 4.13766 4.24688 4.826 3.73384.826 3A 4.826 4.64312 4.13766 4.07416 3.56616 3B 3.683 3.9497 4.13766 4.21894 4.826 3.733810-28UNS 28 0.54 0.907 2A 4.8006 4.6355 4.21132
12、 4.1275 3.71856 2B 3.8354 4.064 4.23672 4.34594 4.826 3.860810-32UNF 32 0.472 0.784 2A 4.80314 4.65074 4.28752 4.21132 3.85826 2B 3.9624 4.1656 4.31038 4.40944 4.826 3.98783A 4.826 4.6736 4.31038 4.25196 3.88112 3B 3.9624 4.16814 4.31038 4.38404 4.826 3.987810-36UNS 36 0.421 0.706 2A 4.80314 4.66344
13、 4.34594 4.26974 3.9624 2B 4.064 4.2164 4.3688 4.46786 4.826 4.038610-40UNS 40 0.378 0.635 2A 4.80314 4.6736 4.39166 4.318 4.04368 2B 4.1402 4.2926 4.41452 4.5085 4.826 4.089410-48UNS 48 0.315 0.529 2A 4.80568 4.69138 4.46278 4.39674 4.17576 2B 4.2418 4.3688 4.4831 4.56946 4.826 4.216410-56UNS 56 0.
14、271 0.454 2A 4.80822 4.70408 4.51358 4.45008 4.26974 2B 4.3434 4.445 4.53136 4.61264 4.826 4.30530.216（ #12） 12-24UNC 24 0.63 1.058 2A 5.461 5.27812 4.77266 4.6863 4.20116 2B 4.3434 4.5974 4.79806 4.90982 5.4864 4.49580.486 3A 5.4864 5.30352 4.79806 4.73202 4.22656 3B 4.3434 4.58978 4.79806 4.88188
15、5.4864 4.495812-28UNF 28 0.54 0.907 2A 5.461 5.2959 4.87172 4.79044 4.37896 2B 4.4958 4.7244 4.89712 5.0038 5.4864 4.5723A 5.4864 5.3213 4.89712 4.83616 4.40436 3B 4.4958 4.71678 4.89712 4.97586 5.4864 4.57212-32UNEF 32 0.472 0.784 2A 5.46354 5.31114 4.94792 4.86918 4.51866 2B 4.6228 4.826 4.97078 5
16、.07492 5.4864 4.5723A 5.4864 5.334 4.97078 4.90982 4.54152 3B 4.6228 4.8133 4.97078 5.04952 5.4864 4.57212-36UNS 36 0.421 0.706 2A 5.46354 5.32384 5.00634 4.93014 4.87934 2B 4.7244 4.8768 5.0292 5.12826 5.4864 4.800612-40UNS 40 0.378 0.635 2A 5.46354 5.334 5.05206 4.9784 4.6609 2B 4.8006 4.953 5.074
17、92 5.1689 5.4864 4.851412-48UNS 48 0.315 0.529 2A 5.46608 5.35178 5.12318 5.05714 4.83616 2B 4.9022 5.0292 5.1435 5.22986 5.4864 4.978412-56UNS 56 0.271 0.454 2A 5.46862 5.36448 5.17398 5.11048 4.93014 2B 5.0038 5.1054 5.19176 5.27304 5.4864 4.97840.25“ 1/4-20UNC 20 0.756 1.27 1A 6.32206 6.01218 5.4
18、9656 5.35432 4.81076 1B 4.9784 5.2578 5.5245 5.70992 6.35 5.10546.35 2A 6.32206 6.11632 5.49656 5.40258 4.81076 2B 4.9784 5.2578 5.5245 5.64896 6.35 5.10543A 6.35 6.14426 5.5245 5.45338 4.8387 3B 4.9784 5.25018 5.5245 5.61594 6.35 5.10541/4-24UNS 24 0.63 1.058 2A 6.32206 6.13918 5.63372 5.53974 5.06
19、222 2B 5.207 5.461 5.66166 5.78358 6.35 5.30861/4-27UNS 27 0.56 0.941 2A 6.3246 6.15442 5.71246 5.62356 5.20446 2B 5.334 5.5626 5.73786 5.85216 6.35 5.41021/4-28UNF 28 0.54 0.907 1A 6.3246 6.07568 5.73532 5.60832 5.24256 1B 5.3594 5.588 5.76072 5.92582 6.35 5.41022A 6.3246 6.1595 5.73532 5.6515 5.24
20、256 2B 5.3594 5.588 6.82752 5.86994 6.35 5.41023A 6.35 6.1849 5.76072 5.69722 5.26796 3B 5.3594 5.5626 6.82752 5.842 6.35 5.41021/4-32UNEF 32 0.472 0.784 2A 6.3246 6.1722 5.80898 5.7277 5.37972 2B 5.4864 5.6896 5.83438 5.94106 6.35 5.554983A 6.35 5.6896 5.83438 5.77342 5.40512 3B 5.4864 5.66166 5.83
21、438 5.91312 6.35 5.554981/4-36UNS 36 0.421 0.706 2A 6.32714 6.18744 5.86994 5.7912 5.48894 2B 5.588 5.7404 5.8928 5.9944 6.35 5.61341/4-40UNS 40 0.378 0.635 2A 6.32714 6.1976 5.91566 5.842 5.57022 2B 5.6642 5.8166 5.93852 6.03504 6.35 5.79121/4-48UNS 48 0.315 0.529 2A 6.32968 6.21538 5.98678 5.9182
22、5.69722 2B 5.7658 5.8928 6.0071 6.09854 6.35 5.79121/4-56UNS 56 0.271 0.545 2A 6.32968 6.22554 6.03504 5.969 5.7912 2B 5.8674 5.969 6.05536 6.13918 6.35 5.94360.3125“ 5/16-18UNC 18 0.841 1.411 1A 7.90702 7.57428 6.99008 6.83514 6.22808 1B 6.4008 6.731 7.02056 7.22122 7.9375 6.52787.9375 2A 7.90702 7
23、.68604 6.99008 6.88848 6.22808 2B 6.4008 6.731 7.02056 7.15518 7.9375 6.52783A 7.9375 7.71652 7.02056 6.94436 6.25856 3B 6.4008 6.6802 7.02056 7.11962 7.9375 6.52785/16-20UN 20 0.756 1.27 2A 7.90702 7.70128 7.08152 6.97992 6.39572 2B 6.5532 6.858 7.112 7.24408 7.9375 6.746243A 7.9375 7.73176 7.112 7
24、.0358 6.4262 3B 6.5532 6.8072 7.112 7.21106 7.9375 6.746245/16-24 24 0.63 1.058 1A 79095.6 7.63524 7.22122 7.08152 6.64972 1B 6.7818 7.0358 7.24916 7.4295 7.9375 6.90882A 7.90956 7.72668 7.22122 7.12724 6.64972 2B 6.7818 7.0358 7.24916 7.37108 7.9375 6.90883A 7.9375 7.75462 7.24916 7.18058 6.67766 3
25、B 6.7818 6.99516 7.24916 7.3406 7.9375 6.90885/8-27UNS 27 0.56 0.941 2A 7.9121 7.74192 7.29996 7.21106 6.79196 2B 6.9088 7.1374 7.24916 7.43966 7.9375 7.03585/8-28UN 28 0.54 0.907 2A 7.9121 7.747 7.32282 7.23646 6.83006 2B 6.9596 7.1628 7.34822 7.45998 7.9375 7.03583A 7.9375 7.7724 7.34822 7.28218 6
26、.85546 3B 6.9596 7.12978 7.34822 7.43204 7.9375 7.03585/8-32UNEF 32 0.472 0.784 2A 7.9121 7.7597 7.3152 7.3152 6.96722 2B 7.0866 7.2644 7.42188 7.52856 7.9375 7.142483A 7.9375 7.7851 7.36092 7.36092 6.99262 3B 7.0866 7.23138 7.42188 7.50062 7.9375 7.142485/8-36UNS 36 0.421 0.706 2A 7.91464 7.77494 7
27、.45744 5.3213 7.0739 2B 7.1628 7.3406 7.4803 7.5819 7.9375 7.142485/8-40UNS 40 0.378 0.635 2A 7.91464 7.7851 7.50316 7.4295 7.15772 2B 7.239 7.3914 7.52602 7.62254 7.9375 7.3665/8-48UNS 40.312 0.315 0.529 2A 7.91718 7.80288 7.57428 7.5057 7.28726 2B 7.366 7.493 7.5946 7.68604 7.9375 7.3660.325“ 3/8-
28、16UNC 18 0.841 1.411 1A 9.49198 9.1313 8.46074 8.29564 7.59968 1B 7.7978 8.1534 8.49376 8.70966 9.525 7.93758.255 2A 9.49198 9.25322 8.46074 8.34898 7.59968 2B 7.7978 8.1534 8.49376 8.63854 9.525 7.93753A 9.525 9.28624 8.49376 8.40994 7.6327 3B 7.7978 8.08228 8.49376 8.60298 9.525 7.93753/8-18UNS 18
29、 0.841 1.411 2A 9.49198 9.271 8.57504 8.46582 7.81304 2B 8.001 8.3312 8.60806 8.7503 9.525 8.02643/8-20UN 20 0.756 1.27 2A 9.49452 9.28878 8.66902 8.56488 7.98322 2B 8.1534 8.4328 8.6995 8.83666 9.525 8.333743A 9.525 9.31926 8.6995 8.62076 8.0137 3B 8.1534 8.37438 8.6995 8.6995 9.525 8.333743/8-24UN
30、F 24 0.63 1.058 1A 9.49706 9.22274 8.80872 8.66394 8.23722 1B 8.382 8.636 8.83666 8.83666 9.525 8.43282A 9.49706 9.31418 8.80872 8.7122 8.23722 2B 8.382 8.636 8.83666 8.96112 9.525 8.43283A 9.525 9.34212 8.83666 8.763 8.26516 3B 8.382 9.4488 8.83666 8.51306 9.525 8.43283/8-27UNS 27 0.56 0.941 2A 9.4
31、9706 9.32688 8.88492 8.79348 8.37692 2B 8.509 8.7376 8.91286 9.03224 9.525 8.61063/8-28UN 28 0.54 0.907 2A 9.49706 9.33196 8.90778 8.81634 8.41502 2B 8.5344 8.763 8.93572 9.05256 9.525 8.61063A 9.525 9.3599 8.93572 8.86714 8.44296 3B 8.5344 8.70204 8.93572 9.02462 9.525 8.61063/8-32UNEF 32 0.472 0.7
32、84 2A 8.56996 9.3472 8.98398 8.89762 8.55472 2B 8.6614 8.8646 9.00938 9.12114 9.525 8.83923A 9.525 9.3726 9.00938 8.94588 8.58012 3B 8.6614 8.81126 9.00938 9.0932 9.525 8.83923/8-36UNS 36 0.421 0.706 2A 9.4996 9.3599 9.0424 8.96112 8.65886 2B 8.763 8.9408 9.0678 9.17448 9.525 8.83923/8-40UNC 40 0.37
33、8 0.635 2A 9.50214 9.3726 9.09066 9.01192 8.74522 2B 8.8392 8.9916 9.11352 9.21512 9.525 8.83920.39“ 9.906 0.390-27UNS 27 0.56 0.941 2A 9.87806 9.70788 9.26592 9.17448 8.75792 2B 8.89 9.1186 9.29386 9.41324 9.906 8.83920.4375“ 7/16-14UNC 14 1.081 1.814 1A 11.0769 10.6832 9.89838 9.71804 8.91794 1B 9
34、.144 9.5504 9.93394 10.1676 11.1125 9.347211.11 2A 11.0769 10.8153 9.89838 9.779 8.91794 2B 9.144 9.5504 9.93394 10.0889 11.1125 9.34723A 11.1125 10.8509 9.93394 9.84504 8.9535 3B 9.144 9.44118 9.93394 10.0508 11.1125 9.34727/16-16UNS 16 0.86 1.588 2A 11.0769 10.8382 10.0457 9.92886 9.18464 2B 9.398
35、 9.7536 10.0813 10.2311 11.1125 9.57583A 11.0668 10.8737 10.0813 9.9949 9.2202 3B 9.398 9.652 10.0813 10.1956 11.1125 9.57587/16-18UNS 18 0.841 1.411 2A 11.0795 10.8585 10.1625 10.0533 9.40054 2B 9.5758 9.906 10.1956 10.3378 11.1125 9.80447/16-20UNF 20 0.756 1.27 1A 11.0795 10.7696 10.9398 10.0965 9
36、.56818 1B 9.7282 10.033 10.287 10.4927 11.0668 9.921242A 11.0795 10.8737 10.9398 10.1473 9.56818 2B 9.7282 10.033 10.287 10.4242 11.0668 9.921243A 11.1125 10.9068 10.3124 10.2083 9.6012 3B 9.7282 9.94664 10.287 10.3911 11.0668 9.921247/16-24UNS 24 0.63 1.058 2A 11.0846 10.9017 10.3962 10.2997 9.8247
37、2 2B 9.9568 10.2108 10.4242 10.5486 11.0668 10.08387/16-27UNS 27 0.56 0.941 2A 11.0846 10.9144 10.4724 10.381 9.96442 2B 10.0838 10.3124 10.5004 10.6197 11.1125 10.26167/16-28UNEF 28 0.54 0.907 2A 11.0846 10.9195 10.4953 10.4038 10.0025 2B 10.1346 10.3378 10.5232 10.6401 11.1125 10.26163A 11.1125 10
38、.9474 8.67232 10.4546 10.0305 3B 10.1346 11.4579 10.5232 10.6121 11.1125 10.26167/16-32UN 32 0.472 0.784 2A 11.0871 10.9347 10.5715 10.4851 10.1422 2B 10.2616 10.4394 10.5969 10.7086 11.1125 10.26163A 11.1125 10.9601 10.5969 10.5334 10.1676 3B 10.2616 10.3988 10.5969 10.6807 11.1125 10.26160.5“ 1/2-
39、13UNC 13 1.163 1.954 1A 12.6619 12.2479 11.3919 11.2039 10.2591 1B 10.5918 11.0236 11.43 11.6764 12.7 10.716312.7 2A 12.6619 12.385 11.3919 11.2649 10.3353 2B 10.5918 11.0236 11.43 11.5951 12.7 10.71633A 12.7 12.4231 11.43 11.336 10.3734 3B 10.5918 10.8814 11.43 11.5519 12.7 10.71631/2-12UNS 12 1.26
40、 2.117 2A 12.6594 12.3698 11.2852 11.1481 10.1397 2B 10.414 10.8712 11.3259 11.5037 12.7 10.71633A 12.7 12.4104 11.3259 11.2243 10.1803 3B 10.414 10.7264 11.3259 11.4579 12.7 10.71631/2-14UNS 14 1.081 1.814 2A 12.6619 12.4003 11.4833 11.3563 10.5029 2B 10.7442 11.1252 11.5214 11.6865 12.7 10.71631/2
41、-16UNS 16 0.86 1.588 2A 12.6644 12.4257 11.6332 11.5138 10.7721 2B 10.9728 11.3284 11.6688 11.8237 12.7 11.11253A 13.208 12.4612 11.6688 11.5799 10.8077 3B 10.9728 11.2243 11.6688 11.7856 12.7 11.11251/2-18UNS 18 0.841 1.411 2A 12.667 12.446 11.75 11.6383 10.988 2B 11.176 11.5062 11.7831 11.9304 12.
42、7 11.11251/2-20UNF 20 0.756 1.27 1A 12.667 12.3571 11.8415 11.6789 12.5273 1B 11.3284 11.6078 11.8745 12.0879 12.7 11.50872A 12.667 12.4612 11.8415 11.7323 12.5273 2B 11.3284 11.6078 11.8745 12.0167 12.7 11.50873A 12.7 12.4943 11.8745 11.7932 11.1912 3B 11.3284 11.524 11.8745 11.9812 12.7 11.50871/2
43、-24UNS 24 0.63 1.058 2A 12.6695 12.4866 11.9812 11.8821 11.4097 2B 11.557 11.811 12.0117 12.1412 12.7 11.50871/2-27UNS 27 0.56 0.941 2A 12.6721 12.5019 12.0599 11.9659 11.5519 2B 11.684 11.9126 12.0879 12.2098 12.7 11.9051/2-28UNEF 28 0.54 0.907 2A 12.6721 12.507 12.0828 11.9888 11.59 2B 11.7094 11.
44、938 11.938 12.2326 12.7 11.9053A 12.7 12.5349 12.1107 12.0396 11.618 3B 11.7094 11.877 12.1107 12.2022 12.7 11.9051/2-32UN 32 0.472 0.784 2A 12.6746 12.5222 12.159 12.0701 11.7297 2B 11.8364 12.0396 12.1844 12.2987 12.7 11.9053A 12.7 12.5476 12.1844 12.1183 11.7551 3B 11.8364 11.9863 12.1844 12.2707
45、 12.7 11.9050.5625“ 9/16-12UNC 12 1.26 2.117 1A 14.2469 13.81 12.8727 12.6746 11.7272 1B 11.9888 12.446 12.9134 13.1724 14.2875 12.303814.288 2A 14.2469 13.9573 12.8727 12.7406 11.7272 2B 11.9888 12.446 12.9134 14.0086 14.2875 12.30383A 14.2875 13.9979 12.9134 12.8143 11.7678 3B 11.9888 12.3012 12.9
46、134 13.0454 14.2875 12.30389/16-14UNS 14 1.081 1.814 2A 14.2494 13.9878 13.0708 12.9438 12.0904 2B 12.319 12.7254 13.1089 13.274 14.2875 12.30389/16-16UN 16 0.86 1.588 2A 14.2519 14.0132 13.2207 13.1013 12.3596 2B 12.573 12.9286 13.2563 13.4112 14.2875 12.73A 14.2875 14.0487 13.2563 13.1674 12.3952
47、3B 12.573 12.8016 13.2563 13.3731 14.2875 12.79/16-18UNF 18 0.841 1.411 1A 14.2519 13.9192 13.335 13.1623 12.573 1B 12.7508 13.081 13.3706 13.5966 14.2875 13.09622A 14.2598 14.031 13.335 13.2207 12.573 2B 12.7508 13.081 13.3706 13.5204 14.2875 13.09623A 14.2875 14.0665 13.3706 13.2842 12.6086 3B 12.
48、7508 12.9692 13.3706 13.4823 14.2875 13.09629/16-20UN 20 0.756 1.27 2A 14.2545 14.0487 13.429 13.3223 12.7432 2B 12.9032 13.208 13.462 13.6017 14.2875 13.09623A 14.2875 14.0818 13.462 13.3807 12.7762 3B 12.9032 13.1115 13.462 13.5661 14.2875 13.09629/16-24UNEF 24 0.63 1.058 2A 14.257 14.0741 13.5687
49、 13.4696 12.9972 2B 13.1318 13.3858 13.5992 13.7287 14.2875 13.09623A 14.2875 14.1046 13.5992 13.5255 13.0277 3B 13.1318 13.3198 13.5992 13.6957 14.2875 13.09629/16-27UNS 27 0.56 0.941 2A 14.2596 14.0894 13.6474 13.5534 13.1394 2B 13.2588 13.4874 13.6754 13.7973 14.2875 13.49259/16-28UN 28 0.54 0.907 2A 14.2596 14.0945 13.6703 13.5763 13.1775 2B 13.3096 13.5128 13.6982 13.8201 14.2875 13.49253A 14.2875 14.1224 13.6982 13.6271 13.2055 3B 13.3096 13.4645 13.6982 13.7897 14.2875 13.49259/16-32UN 32 0.472 0.784 2A 14.2621 14.1097 13.7465 13.6576 13.3172 2B 13.4366 13.6144 13.7719 13.8862 14.2875
