|
美制航空航天螺纹的导程(螺距)极限偏差值及其中径当量 in |
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|
公称直径-牙数 |
系列代号 |
外 螺 纹 |
内 螺 纹 |
||||
|
公差带 |
导程极限偏差 |
中径当量 |
公差带 |
导程极限偏差 |
中径当量 |
||
|
1.9375-8
|
UNJ
|
2A 3A |
0.0022 0.0017 |
0.00385 0.00290 |
2B 3B |
0.0029 0.0022 |
0.00500 0.00375 |
|
1.9375-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
1.9375-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00270 0.00200 |
2B 3B |
0.0020 0.0015 |
0.00350 0.00260 |
|
2.0000-4.5
|
UNJC
|
2A 3A |
0.0027 0.0020 |
0.00475 0.00355 |
2B 3B |
0.0036 0.0027 |
0.00620 0.00465 |
|
2.0000-8
|
UNJ
|
2A 3A |
0.0023 0.0017 |
0.00390 0.00290 |
2B 3B |
0.0029 0.0022 |
0.00505 0.00380 |
|
2.0000-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
2.0000-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00270 0.00200 |
2B 3B |
0.0020 0.0015 |
0.00350 0.00260 |
|
2.1250-8
|
UNJ
|
2A 3A |
0.0023 0.0017 |
0.00395 0.00295 |
2B 3B |
0.0029 0.0022 |
0.00510 0.00385 |
|
2.1250-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
2.1250-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00270 0.00200 |
2B 3B |
0.0020 0.0015 |
0.00350 0.00260 |
|
2.2500-4.5
|
UNJC
|
2A 3A |
0.0028 0.0021 |
0.00485 0.00365 |
2B 3B |
0.0036 0.0027 |
0.00630 0.00475 |
|
2.2500-8
|
UNJ
|
2A 3A |
0.0023 0.0017 |
0.00400 0.00300 |
2B 3B |
0.0030 0.0023 |
0.00520 0.00390 |
|
2.2500-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
2.2500-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00270 0.00200 |
2B 3B |
0.0020 0.0015 |
0.00350 0.00260 |
|
2.3750-8
|
UNJ
|
2A 3A |
0.0023 0.0017 |
0.00405 0.00300 |
2B 3B |
0.0030 0.0023 |
0.00525 0.00395 |
|
2.3750-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00310 0.00230 |
2B 3B |
0.0023 0.0017 |
0.00405 0.00300 |
|
2.3750-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00275 0.00205 |
2B 3B |
0.0021 0.0016 |
0.00360 0.00270 |
|
2.5000-4
|
UNJC
|
2A 3A |
0.0030 0.0023 |
0.00520 0.00390 |
2B 3B |
0.0039 0.0029 |
0.00675 0.00505 |
|
2.5000-8
|
UNJ
|
2A 3A |
0.0024 0.0018 |
0.00410 0.00305 |
2B 3B |
0.0031 0.0023 |
0.00530 0.00400 |
|
2.5000-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00310 0.00230 |
2B 3B |
0.0023 0.0017 |
0.00405 0.00300 |
|
2.5000-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00275 0.00205 |
2B 3B |
0.0021 0.0016 |
0.00360 0.00270 |
|
2.6250-8
|
UNJ
|
2A 3A |
0.0024 0.0018 |
0.00410 0.00310 |
2B 3B |
0.0031 0.0023 |
0.00535 0.00400 |
|
2.6250-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00310 0.00230 |
2B 3B |
0.0023 0.0017 |
0.00405 0.00300 |
|
2.6250-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00275 0.00205 |
2B 3B |
0.0021 0.0016 |
0.00360 0.00270 |
|
2.7500-4
|
UNJC
|
2A 3A |
0.0030 0.0023 |
0.00525 0.00395 |
2B 3B |
0.0040 0.0030 |
0.00685 0.00515 |
|
2.7500-8
|
UNJ
|
2A 3A |
0.0024 0.0018 |
0.00415 0.00315 |
2B 3B |
0.0031 0.0023 |
0.00540 0.00405 |
|
2.7500-12
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00310 0.00230 |
2B 3B |
0.0023 0.0017 |
0.00405 0.00300 |
|
2.7500-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00275 0.00205 |
2B 3B |
0.0021 0.0016 |
0.00360 0.00270 |
|
2.8750-8
|
UNJ
|
2A 3A |
0.0024 0.0018 |
0.00420 0.00315 |
2B 3B |
0.0032 0.0024 |
0.00550 0.00410 |
|
2.8750-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00315 0.00235 |
2B 3B |
0.0024 0.0018 |
0.00410 0.00310 |
|
2.8750-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00280 0.00210 |
2B 3B |
0.0021 0.0016 |
0.00365 0.00275 |
|
3.0000-4
|
UNJC
|
2A 3A |
0.0031 0.0023 |
0.00535 0.00400 |
2B 3B |
0.0040 0.0030 |
0.00695 0.00520 |
|
3.0000-8
|
UNJ
|
2A 3A |
0.0025 0.0018 |
0.00425 0.00320 |
2B 3B |
0.0032 0.0024 |
0.00555 0.00415 |
|
3.0000-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00315 0.00235 |
2B 3B |
0.0024 0.0018 |
0.00410 0.00310 |
|
3.0000-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00280 0.00210 |
2B 3B |
0.0021 0.0016 |
0.00365 0.00275 |
|
3.1250-8
|
UNJ
|
2A 3A |
0.0025 0.0018 |
0.00430 0.00320 |
2B 3B |
0.0032 0.0024 |
0.00560 0.00420 |
|
3.1250-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00315 0.00235 |
2B 3B |
0.0024 0.0018 |
0.00410 0.00310 |
|
3.1250-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00280 0.00210 |
2B 3B |
0.0021 0.0016 |
0.00365 0.00275 |
|
3.2500-4
|
UNJC
|
2A 3A |
0.0031 0.0024 |
0.00545 0.00410 |
2B 3B |
0.0041 0.0031 |
0.00705 0.00530 |
|
3.2500-8
|
UNJ
|
2A 3A |
0.0025 0.0019 |
0.00435 0.00325 |
2B 3B |
0.0033 0.0025 |
0.00565 0.00425 |
|
3.2500-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00315 0.00235 |
2B 3B |
0.0024 0.0018 |
0.00410 0.00310 |
|
3.2500-16
|
UNJ
|
2A 3A |
0.0016 0.0012 |
0.00280 0.00210 |
2B 3B |
0.0021 0.0016 |
0.00365 0.00275 |
|
3.3750-8
|
UNJ
|
2A 3A |
0.0025 0.0019 |
0.00440 0.00330 |
2B 3B |
0.0033 0.0025 |
0.00570 0.00425 |
|
3.3750-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00320 0.00240 |
2B 3B |
0.0024 0.0018 |
0.00420 0.00315 |
|
3.3750-16
|
UNJ
|
2A 3A |
0.0017 0.0012 |
0.00290 0.00215 |
2B 3B |
0.0022 0.0016 |
0.00375 0.00280 |
|
3.5000-4
|
UNJC
|
2A 3A |
0.0032 0.0024 |
0.00550 0.00415 |
2B 3B |
0.0041 0.0031 |
0.00715 0.00540 |
|
3.5000-8
|
UNJ
|
2A 3A |
0.0025 0.0019 |
0.00440 0.00330 |
2B 3B |
0.0033 0.0025 |
0.00575 0.00430 |
|
3.5000-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00320 0.00240 |
2B 3B |
0.0024 0.0018 |
0.00420 0.00315 |
|
3.5000-16
|
UNJ
|
2A 3A |
0.0017 0.0012 |
0.00290 0.00215 |
2B 3B |
0.0022 0.0016 |
0.00375 0.00280 |
|
3.6250-8
|
UNJ
|
2A 3A |
0.0026 0.0019 |
0.00445 0.00335 |
2B 3B |
0.0033 0.0025 |
0.00580 0.00435 |
|
3.6250-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00320 0.00240 |
2B 3B |
0.0024 0.0018 |
0.00420 0.00315 |
|
3.6250-16
|
UNJ
|
2A 3A |
0.0017 0.0012 |
0.00290 0.00215 |
2B 3B |
0.0022 0.0016 |
0.00375 0.00280 |
|
3.7500-4
|
UNJC
|
2A 3A |
0.0032 0.0024 |
0.00560 0.00420 |
2B 3B |
0.0042 0.0031 |
0.00725 0.00545 |
|
3.7500-8
|
UNJ
|
2A 3A |
0.0026 0.0019 |
0.00450 0.00335 |
2B 3B |
0.0034 0.0025 |
0.00585 0.00440 |
|
3.7500-12
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00320 0.00240 |
2B 3B |
0.0024 0.0018 |
0.00420 0.00315 |
|
3.7500-16
|
UNJ
|
2A 3A |
0.0017 0.0012 |
0.00290 0.00215 |
2B 3B |
0.0022 0.0016 |
0.00375 0.00280 |
|
3.8750-8
|
UNJ
|
2A 3A |
0.0026 0.0020 |
0.00455 0.00340 |
2B 3B |
0.0034 0.0025 |
0.00590 0.00440 |
|
3.8750-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0018 |
0.00425 0.00320 |
|
3.8750-16
|
UNJ
|
2A 3A |
0.0017 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0022 0.0016 |
0.00380 0.00285 |
|
4.0000-4
|
UNJC
|
2A 3A |
0.0033 0.0025 |
0.00565 0.00425 |
2B 3B |
0.0042 0.0032 |
0.00735 0.00555 |
|
4.0000-8
|
UNJ
|
2A 3A |
0.0026 0.0020 |
0.00455 0.00340 |
2B 3B |
0.0034 0.0026 |
0.00595 0.00445 |
|
4.0000-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0018 |
0.00425 0.00320 |
|
4.0000-16
|
UNJ
|
2A 3A |
0.0017 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0022 0.0016 |
0.00380 0.00285 |
|
4.1250-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0018 |
0.00425 0.00320 |
|
4.1250-16
|
UNJ
|
2A 3A |
0.0017 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0022 0.0016 |
0.00380 0.00285 |
|
4.2500-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0018 |
0.00425 0.00320 |
|
4.2500-16
|
UNJ
|
2A 3A |
0.0017 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0022 0.0016 |
0.00380 0.00285 |
|
4.3750-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0018 |
0.00425 0.00320 |
|
4.3750-16
|
UNJ
|
2A 3A |
0.0017 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0022 0.0016 |
0.00380 0.00285 |
|
4.5000-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0018 |
0.00425 0.00320 |
|
4.5000-16
|
UNJ
|
2A 3A |
0.0017 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0022 0.0016 |
0.0038 0.00285 |
|
4.6250-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00325 0.00245 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
4.6250-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00295 0.00220 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
4.7500-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
4.7500-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
4.8750-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
4.8750-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
5.0000-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
5.0000-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
5.1250-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
5.1250-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
5.2500-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
5.2500-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
5.3750-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
5.3750-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
5.5000-12
|
UNJ
|
2A 3A |
0.0019 0.0014 |
0.00335 0.00250 |
2B 3B |
0.0025 0.0019 |
0.00435 0.00330 |
|
5.5000-16
|
UNJ
|
2A 3A |
0.0018 0.0013 |
0.00305 0.00225 |
2B 3B |
0.0023 0.0017 |
0.00395 0.00295 |
|
5.6250-12
|
UNJ
|
2A 3A |
0.0020 0.0015 |
0.00345 0.00260 |
2B 3B |
0.0026 0.0019 |
0.00450 0.00335 |
|
5.6250-16
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00310 0.00235 |
2B 3B |
0.0023 0.0018 |
0.00405 0.00305 |
|
5.7500-12
|
UNJ
|
2A 3A |
0.0020 0.0015 |
0.03045 0.00260 |
2B 3B |
0.0026 0.0019 |
0.00450 0.00335 |
|
5.7500-16
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00310 0.00235 |
2B 3B |
0.0023 0.0018 |
0.00405 0.00305 |
|
5.8750-12
|
UNJ
|
2A 3A |
0.0020 0.0015 |
0.03045 0.00260 |
2B 3B |
0.0026 0.0019 |
0.00450 0.00335 |
|
5.8750-16
|
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00310 0.00235 |
2B 3B |
0.0023 0.0018 |
0.00405 0.00305 |
|
6.0000-12
|
UNJ
|
2A 3A |
0.0020 0.0015 |
0.03045 0.00260 |
2B 3B |
0.0026 0.0019 |
0.00450 0.00335 |
|
6.0000-16 |
UNJ
|
2A 3A |
0.0018 0.0014 |
0.00310 0.00235 |
2B 3B |
0.0023 0.0018 |
0.00405 0.00305 |
