UN Work Plugs
UN Rings
UN Set Plugs
Metric Work Plugs
Metric Rings
Metric Set Plugs
UN Series Rings

Unified Inch Thread Ring & Set Plug Gages
NOMINAL SIZE 2A GO 2A NOGO 3A GO 3A NOGO
# 0-80 UNF .0514 .0496 .0519 .0506
# 1-64 UNC .0623 .0603 .0629 .0614
# 1-72 UNF .0634 .0615 .0640 .0626
# 2-56 UNC .0738 .0717 .0744 .0728
# 2-64 UNF .0753 .0733 .0759 .0744
# 3-48 UNC .0848 .0825 .0855 .0838
# 3-56 UNF .0867 .0845 .0874 .0858
# 4-40 UNC .0950 .0925 .0958 .0939
4-48 UNF .0978 .0954 .0985 .0967
# 5-40 UNC .1080 .1054 .1088 .1069
# 5-44 UNF .1095 .1070 .1102 .1083
# 6-32 UNC .1169 .1141 .1177 .1156
# 6-40 UNF .1210 .1184 .1218 .1198
# 8-32 UNC .1428 .1399 .1437 .1415
# 8-36 UNF .1452 .1424 .1460 .1439
# 10-24 UNC .1619 .1586 .1629 .1604
# 10-32 UNF .1688 .1658 .1697 .1674
# 12-24 UNC .1879 .1845 .1889 .1863
# 12-28 UNF .1918 .1886 .1928 .1904
# 12-32 UNEF .1948 .1917 .1957 .1933
1/4"-20 UNC .2164 .2127 .2175 .2147
1/4"-28 UNF .2258 .2225 .2268 .2243
1/4"-32 UNEF .2287 .2255 .2297 .2273
5/16"-18 UNC .2752 .2712 .2764 .2734
5/16"-24 UNF .2843 .2806 .2854 .2827
5/16"-32 UNEF .2912 .2880 .2922 .2898
3/8"-16 UNC .3331 .3287 .3344 .3311
3/8"-24 UNF .3468 .3430 .3479 .3450
3/8"-32 UNEF .3537 .3503 .3547 .3522
7/16"-14 UNC .3897 .3850 .3911 .3876
7/16"-20 UNF .4037 .3995 .4050 .4019
7/16"-28 UNEF .4132 .4096 .4143 .4116
1/2"-13 UNC .4485 .4435 .4500 .4463
1/2"-20 UNF .4662 .4619 .4675 .4643
1/2"-28 UNEF .4757 .4720 .4768 .4740
9/16"-12 UNC .5068 .5016 .5084 .5045
9/16"-18 UNF .5250 .5205 .5264 .5230
9/16"-24 UNEF .5342 .5303 .5354 .5325
5/8"-11 UNC .5644 .5589 .5660 .5619
5/8"-18 UNF .5875 .5828 .5889 .5854
5/8"-24 UNEF .5967 .5927 .5979 .5949
11/16"-24 UNEF .6592 .6552 .6604 .6574
3/4"-10 UNC .6832 .6773 .6850 .6806
3/4"-16 UNF .7079 .7029 .7094 .7056
3/4"-20 UNEF .7162 .7118 .7175 .7142
13/16"-20 UNEF .7787 .7743 .7800 .7767
7/8"-9 UNC .8009 .7946 .8028 .7981
7/8"-14 UNF .8270 .8216 .8286 .8245
7/8"-20 UNEF .8412 .8368 .8425 .8392
15/16"-20 UNEF .9036 .8991 .9050 .9016
1"-8 UNC .9168 .9100 .9188 .9137
1"-12 UNF .9441 .9382 .9459 .9415
1"-14 UNS .9519 .9463 .9536 .9494
1"-20 UNEF .9661 .9616 .9675 .9641
1-1/16"-12 UN 1.0067 1.0010 1.0084 1.0042
1-1/16"-18 UNEF 1.0250 1.0203 1.0264 1.0228
1-1/8"-7 UNC 1.0300 1.0228 1.0322 1.0268
1-1/8"-12 UNF 1.0691 1.0631 1.0709 1.0664
1-1/8"-18 UNEF 1.0875 1.0828 1.0889 1.0853
1-3/16"-12 UN 1.1317 1.1259 1.1334 1.1291
1-3/16"-18 UNEF 1.1499 1.1450 1.1514 1.1478
1-1/4"-7 UNC 1.1550 1.1476 1.1572 1.1517
1-1/4"-12 UNF 1.1941 1.1879 1.1959 1.1913
1-1/4"-18 UNEF 1.2124 1.2075 1.2139 1.2103
1-5/16"-12 UN 1.2567 1.2509 1.2584 1.2541
1-5/16"-18 UNEF 1.2749 1.2700 1.2764 1.2728
1-3/8"-6 UNC 1.2643 1.2563 1.2667 1.2607
1-3/8"-12 UNF 1.3190 1.3127 1.3209 1.3162
1-3/8"-18 UNEF 1.3374 1.3325 1.3389 1.3353
1-7/16"-12 UN 1.3816 1.3757 1.3834 1.3790
1-7/16"-18 UNEF 1.3999 1.3949 1.4014 1.3977
1-1/2"-6 UNC 1.3893 1.3812 1.3917 1.3856
1-1/2"-12 UNF 1.4440 1.4376 1.4459 1.4411
1-1/2"-18 UNEF 1.4624 1.4574 1.4639 1.4602
 

Home   ::   Contact Us   ::   About Us   ::   eStore  ::   Tech Info   ::   Catalogs  ::   Site Map   ::   Privacy

Top

Gage Crib Worldwide, Inc.
6701 Old 28th St SE, Suite B
Grand Rapids, MI 49546-6937
Phone: 001-616-954-6581 • Fax: 001-616-954-6583
Email: gageguy@gagecrib.com

Copyright © 2002 Ring & Plug Thread Gages. All rights reserved.