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Thread Plug Gages -  "J" Series - (UNJC, UNJF, UNJEF) - Steel

Thread Plug Gages - "J" Series - (UNJC, UNJF, UNJEF) - Steel

Starting at $46.00
  • Unified Thread "J" Series ( , UNJC, UNJF, UNJEF)
  • Standard Taperlock style
  • Choice of Steel, Hard Chrome 
  • Standard (ANSI B1.1-2019) 'X' Tolerance,
  • Class 3B
  • Conform to ANSI / ASME Screw Thread Standards for Class X gages in every respect.
  • 100% Made in the USA
  • If item requires a Long Form Cert, then Items will be shipped from Factory in California. 
Thread Size:
Type of Assembly:
Item No. Thread Size Type of Assembly Gage Material Remarks Our Price QTY
A-P4-40J3BA 4-40UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .0956 / .0982 $128.00
A-P4-40J3BG 4-40UNJC Class 3B - Go Member Only Hardened Steel PD .0956 $56.00
A-P4-40J3BNG 4-40UNJC Class 3B - No Go Member Only Hardened Steel PD .0982 $56.00
A-P4-48J3BA 4-48UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .0985 / .1008 $130.00
A-P4-48J3BG 4-48UNJF Class 3B - Go Member Only Hardened Steel PD .0985 $57.00
A-P4-48J3BNG 4-48UNJF Class 3B - No Go Member Only Hardened Steel PD .1008 $57.00
A-P5-40J3BA 5-40UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .1088 / .1113 $136.00
A-P5-40J3BG 5-40UNJC Class 3B - Go Member Only Hardened Steel PD .1088 $55.00
A-P5-40J3BNG 5-40UNJC Class 3B - No Go Member Only Hardened Steel PD .1113 $55.00
A-P5-44J3BA 5-44UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .1102 / .1126 $136.00
A-P5-44J3BG 5-44UNJF Class 3B - Go Member Only Hardened Steel PD .1102 $55.00
A-P5-44J3BNG 5-44UNJF Class 3B - No Go Member Only Hardened Steel PD .1126 $55.00
A-P6-32J3BA 6-32UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .1177 / .1204 $114.00
A-P6-32J3BG 6-32UNJC Class 3B - Go Member Only Hardened Steel PD .1177 $49.00
A-P6-32J3BNG 6-32UNJC Class 3B - No Go Member Only Hardened Steel PD .1204 $49.00
A-P6-40J3BA 6-40UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .1218 / .1243 $114.00
A-P6-40J3BG 6-40UNJF Class 3B - Go Member Only Hardened Steel PD .1218 $49.00
A-P6-40J3BNG 6-40UNJF Class 3B - No Go Member Only Hardened Steel PD .1243 $49.00
A-P8-32J3BA 8-32UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .1437 / .1465 $114.00
A-P6-40J3BG 8-32UNJC Class 3B - Go Member Only Hardened Steel PD .1437 $49.00
A-P8-32J3BNG 8-32UNJC Class 3B - No Go Member Only Hardened Steel PD .1465 $49.00
A-P8-36J3BA 8-36UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .1460 / .1487 $114.00
A-P8-36J3BG 8-36UNJF Class 3B - Go Member Only Hardened Steel PD .1460 $49.00
A-P8-36J3BNG 8-36UNJF Class 3B - No Go Member Only Hardened Steel PD .1487 $49.00
A-P10-24J3BA 10-24UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .1629 / .1661 $114.00
A-P10-24J3BG 10-24UNJC Class 3B - Go Member Only Hardened Steel PD .1629 $49.00
A-P10-24J3BNG 10-24UNJC Class 3B - No Go Member Only Hardened Steel PD .1661 $49.00
A-P10-32J3BA 10-32UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .1697 / .1726 $114.00
A-P10-32J3BG 10-32UNJF Class 3B - Go Member Only Hardened Steel PD .1697 $49.00
A-P10-32J3BNG 10-32UNJF Class 3B - No Go Member Only Hardened Steel PD .1726 $49.00
A-P12-24J3BA 12-24UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .1889 / .1922 $114.00
A-P12-24J3BG 12-24UNJC Class 3B - Go Member Only Hardened Steel PD .1889 $49.00
A-P12-24J3BNG 12-24UNJC Class 3B - No Go Member Only Hardened Steel PD .1922 $49.00
A-P12-28J3BA 12-28UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .1928 / .1959 $114.00
A-P12-28J3BG 12-28UNJF Class 3B - Go Member Only Hardened Steel PD .1928 $49.00
A-P12-28J3BNG 12-28UNJF Class 3B - No Go Member Only Hardened Steel PD .1959 $49.00
A-P12-32J3BA 12-32UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .1957 / .1988 $146.00
A-P12-32J3BG 12-32UNJEF Class 3B - Go Member Only Hardened Steel PD .1957 $65.00
A-P12-32J3BNG 12-32UNJEF Class 3B - No Go Member Only Hardened Steel PD .1988 $65.00
A-P1/4-20J3BA 1/4-20UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .2175 / .2211 $110.00
A-P1/4-20J3BG 1/4-20UNJC Class 3B - Go Member Only Hardened Steel PD .2175 $47.00
A-P1/4-20J3BNG 1/4-20UNJC Class 3B - No Go Member Only Hardened Steel PD .2211 $47.00
A-P1/4-28J3BA 1/4-28UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .2268 / .2300 $110.00
A-P1/4-28J3BG 1/4-28UNJF Class 3B - Go Member Only Hardened Steel PD .2268 $47.00
A-P1/4-28J3BNG 1/4-28UNJF Class 3B - No Go Member Only Hardened Steel PD .2300 $47.00
A-P1/4-32J3BA 1/4-32UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .2297 / .2328 $168.00
A-P1/4-32J3BG 1/4-32UNJEF Class 3B - Go Member Only Hardened Steel PD .2297 $76.00
A-P1/4-32J3BNG 1/4-32UNJEF Class 3B - No Go Member Only Hardened Steel PD .2328 $76.00
A-P5/16-18J3BA 5/16-18UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .2764 / .2803 $110.00
A-P5/16-18J3BG 5/16-18UNJC Class 3B - Go Member Only Hardened Steel PD .2764 $47.00
A-P5/16-18J3BNG 5/16-18UNJC Class 3B - No Go Member Only Hardened Steel PD .2803 $47.00
A-P5/16-24J3BA 5/16-24UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .2854 / .2890 $110.00
A-P5/16-24J3BG 5/16-24UNJF Class 3B - Go Member Only Hardened Steel PD .2854 $47.00
A-P5/16-24J3BNG 5/16-24UNJF Class 3B - No Go Member Only Hardened Steel PD .2890 $47.00
A-P5/16-32J3BA 5/16-32UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .2922 / .2953 $164.00
A-P5/16-32J3BG 5/16-32UNJEF Class 3B - Go Member Only Hardened Steel PD .2922 $74.00
A-P5/16-32J3BNG 5/16-32UNJEF Class 3B - No Go Member Only Hardened Steel PD .2953 $74.00
A-P3/8-16J3BA 3/8-16UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .3344 / .3387 $108.00
A-P3/8-16J3BG 3/8-16UNJC Class 3B - Go Member Only Hardened Steel PD .3344 $46.00
A-P3/8-16J3BNG 3/8-16UNJC Class 3B - No Go Member Only Hardened Steel PD .3387 $46.00
A-P3/8-24J3BA 3/8- 24UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .3479 / .3516 $108.00
A-P3/8-24J3BG 3/8- 24UNJF Class 3B - Go Member Only Hardened Steel PD .3479 $46.00
A-P3/8-24J3BNG 3/8- 24UNJF Class 3B - No Go Member Only Hardened Steel PD .3516 $46.00
A-P3/8-32J3BA 3/8- 32UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .3547 / .3580 $184.00
A-P3/8-32J3BG 3/8- 32UNJEF Class 3B - Go Member Only Hardened Steel PD .3547 $84.00
A-P3/8-32J3BNG 3/8- 32UNJEF Class 3B - No Go Member Only Hardened Steel PD .3580 $84.00
A-P7/16-14J3BA 7/16-14UJNC Class 3B - Go & No Go w/Handle Hardened Steel PD .3911 / .3957 $112.00
A-P7/16-14J3BG 7/16-14UJNC Class 3B - Go Member Only Hardened Steel PD .3911 $48.00
A-P7/16-14J3BNG 7/16-14UJNC Class 3B - No Go Member Only Hardened Steel PD .3957 $48.00
A-P7/16-20J3BA 7/16-20UJNF Class 3B - Go & No Go w/Handle Hardened Steel PD .4050 / .4091 $114.00
A-P7/16-20J3BG 7/16-20UJNF Class 3B - Go Member Only Hardened Steel PD .4050 $49.00
A-P7/16-20J3BNG 7/16-20UJNF Class 3B - No Go Member Only Hardened Steel PD .4091 $49.00
A-P7/16-28J3BA 7/16-28UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .4143 / .4178 $184.00
A-P7/16-28J3BG 7/16-28UNJEF Class 3B - Go Member Only Hardened Steel PD .4143 $84.00
A-P7/16-28J3BNG 7/16-28UNJEF Class 3B - No Go Member Only Hardened Steel PD .4178 $84.00
A-P1/2-13J3BA 1/2-13UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .4500 / .4548 $116.00
A-P1/2-13J3BG 1/2-13UNJC Class 3B - Go Member Only Hardened Steel PD .4500 $50.00
A-P1/2-13J3BNG 1/2-13UNJC Class 3B - No Go Member Only Hardened Steel PD .4548 $50.00
A-P1/2-20J3BA 1/2-20UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .4675 / .4717 $116.00
A-P1/2-20J3BG 1/2-20UNJF Class 3B - Go Member Only Hardened Steel PD .4675 $50.00
A-P1/2-20J3BNG 1/2-20UNJF Class 3B - No Go Member Only Hardened Steel PD .4717 $50.00
A-P1/2-28J3BA 1/2-28UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .4768 / .4804 $186.00
A-P1/2-28J3BG 1/2-28UNJEF Class 3B - Go Member Only Hardened Steel PD .4768 $85.00
A-P1/2-28J3BNG 1/2-28UNJEF Class 3B - No Go Member Only Hardened Steel PD .4804 $85.00
A-P9/16-12J3BA 9/16-12UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .5084 / .5135 $134.00
A-P9/16-12J3BG 9/16-12UNJC Class 3B - Go Member Only Hardened Steel PD .5084 $59.00
A-P9/16-12J3BNG 9/16-12UNJC Class 3B - No Go Member Only Hardened Steel PD .5135 $59.00
A-P9/16-18J3BA 9/16-18UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .5264 / .5308 $134.00
A-P9/16-18J3BG 9/16-18UNJF Class 3B - Go Member Only Hardened Steel PD .5264 $59.00
A-P9/16-18J3BNG 9/16-18UNJF Class 3B - No Go Member Only Hardened Steel PD .5308 $59.00
A-P9/16-24J3BA 9/16-24UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .5354 / .5392 $200.00
A-P9/16-24J3BG 9/16-24UNJEF Class 3B - Go Member Only Hardened Steel PD .5354 $92.00
A-P9/16-24J3BNG 9/16-24UNJEF Class 3B - No Go Member Only Hardened Steel PD .5392 $92.00
A-P5/8-11J3BA 5/8-11UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .5660 / .5714 $136.00
A-P5/8-113BG 5/8-11UNJC Class 3B - Go Member Only Hardened Steel PD .5660 $60.00
A-P5/8-11J3BNG 5/8-11UNJC Class 3B - No Go Member Only Hardened Steel PD .5714 $60.00
A-P5/8-18J3BA 5/8-18UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .5889 / .5934 $136.00
A-P5/8-18J3BG 5/8-18UNJF Class 3B - Go Member Only Hardened Steel PD .5889 $60.00
A-P5/8-18J3BNG 5/8-18UNJF Class 3B - No Go Member Only Hardened Steel PD .5934 $60.00
A-P5/8-24J3BA 5/8-24UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .5979 / .6018 $200.00
A-P5/8-24J3BG 5/8-24UNJEF Class 3B - Go Member Only Hardened Steel PD .5979 $92.00
A-P5/8-243JBNG 5/8-24UNJEF Class 3B - No Go Member Only Hardened Steel PD .6018 $92.00
A-P3/4-10J3BA 3/4-10UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .6850 / .6907 $148.00
A-P3/4-10J3BG 3/4-10UNJC Class 3B - Go Member Only Hardened Steel PD .6850 $66.00
A-P3/4-10J3BNG 3/4-10UNJC Class 3B - No Go Member Only Hardened Steel PD .6907 $66.00
A-P3/4-16J3BA 3/4-16UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .7094 / .7143 $148.00
A-P3/4-16J3BG 3/4-16UNJF Class 3B - Go Member Only Hardened Steel PD .7094 $66.00
A-P3/4-16J3BNG 3/4-16UNJF Class 3B - No Go Member Only Hardened Steel PD .7143 $66.00
A-P3/4-20J3BA 3/4-20UNEJF Class 3B - Go & No Go w/Handle Hardened Steel PD .7175 / .7218 $200.00
A-P3/4-20J3BG 3/4-20UNEJF Class 3B - Go Member Only Hardened Steel PD .7175 $92.00
A-P3/4-20J3BNG 3/4-20UNEJF Class 3B - No Go Member Only Hardened Steel PD .7218 $92.00
A-P13/16-20J3BA 13/16-20UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .7800 / .7843 $216.00
A-P13/16-20J3BG 13/16-20UNJEF Class 3B - Go Member Only Hardened Steel PD .7800 $100.00
A-P13/16-20J3BNG 13/16-20UNJEF Class 3B - No Go Member Only Hardened Steel PD .7843 $100.00
A-P7/8-9J3BA 7/8-9UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .8028 / .8089 $154.00
A-P7/8-9J3BG 7/8-9UNJC Class 3B - Go Member Only Hardened Steel PD .8028 $69.00
A-P7/8-9J3BNG 7/8-9UNJC Class 3B - No Go Member Only Hardened Steel PD .8089 $69.00
A-P7/8-14J3BA 7/8-14UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .8286 / .8339 $154.00
A-P7/8-14J3BG 7/8-14UNJF Class 3B - Go Member Only Hardened Steel PD .8286 $69.00
A-P7/8-14J3BNG 7/8-14UNJF Class 3B - No Go Member Only Hardened Steel PD .8339 $69.00
A-P7/8-20J3BA 7/8-20UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .8425 / .8468 $230.00
A-P7/8-20J3BG 7/8-20UNJEF Class 3B - Go Member Only Hardened Steel PD .8425 $107.00
A-P7/8-20J3BNG 7/8-20UNJEF Class 3B - No Go Member Only Hardened Steel PD .8468 $107.00
A-P15/16-20J3BA 15/16-20UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .9050 / .9094 $220.00
A-P15/16-20J3BG 15/16-20UNJEF Class 3B - Go Member Only Hardened Steel PD .9050 $107.00
A-P15/16-203JBNG 15/16-20UNJEF Class 3B - No Go Member Only Hardened Steel PD .9094 $107.00
A-P1-8J3BA 1"-8UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD .9188 / .9254 $166.00
A-P1-8J3BG 1"-8UNJC Class 3B - Go Member Only Hardened Steel PD .9188 $75.00
A-P1-8J3BNG 1"-8UNJC Class 3B - No Go Member Only Hardened Steel PD .9254 $75.00
A-P1-12J3BA 1"-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .9459 / .9516 $166.00
A-P1-12J3BG 1"-12UNJF Class 3B - Go Member Only Hardened Steel PD .9459 $75.00
A-P1-12J3BNG 1"-12UNJF Class 3B - No Go Member Only Hardened Steel PD .9516 $75.00
A-P1-14J3BA 1"-14UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD .9536 / .9590 $184.00
A-P1-14J3BG 1"-14UNJF Class 3B - Go Member Only Hardened Steel PD .9536 $84.00
A-P1-14J3BNG 1"-14UNJF Class 3B - No Go Member Only Hardened Steel PD .9590 $84.00
A-P1-20J3BA 1"-20UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD .9675 / .9719 $240.00
A-P1-20J3BG 1"-20UNJEF Class 3B - Go Member Only Hardened Steel PD .9675 $112.00
A-P1-20J3BNG 1"-20UNJEF Class 3B - No Go Member Only Hardened Steel PD .9719 $112.00
A-P1-1/16-12J3BA 1-1/16"-12UNJ Class 3B - Go & No Go w/Handle Hardened Steel PD 1.0084 / 1.0139 $274.00
A-P1-1/16-12J3BG 1-1/16"-12UNJ Class 3B - Go Member Only Hardened Steel PD 1.0084 $129.00
A-P1-1/16-12J3BNG 1-1/16"-12UNJ Class 3B - No Go Member Only Hardened Steel PD 1.0139 $129.00
A-P1-1/16-18J3BA 1-1/16"-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.0264 / 1.0310 $254.00
A-P1-1/16-18J3BG 1-1/16"-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.0264 $119.00
A-P1-1/16-18J3BNG 1-1/16"-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.0310 $119.00
A-P1-1/8-7J3BA 1-1/8"-7UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD 1.0322 / 1.0393 $204.00
A-P1-1/8-7J3BG 1-1/8"-7UNJC Class 3B - Go Member Only Hardened Steel PD 1.0322 $94.00
A-P1-1/8-7J3BNG 1-1/8"-7UNJC Class 3B - No Go Member Only Hardened Steel PD 1.0393 $94.00
A-P1-1/8-12J3BA 1-1/8"-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.0709 / 1.0768 $202.00
A-P1-1/8-12J3BG 1-1/8"-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.0709 $93.00
A-P1-1/8-12J3BNG 1-1/8"-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.0768 $93.00
A-P1-1/8-18J3BA 1-1/8"-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.0889 / 1.0935 $255.00
A-P1-1/8-18J3BG 1-1/8"-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.0889 $119.00
A-P1-1/8-18J3BNG 1-1/8"-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.0935 $119.00
A-P1-3/16-12J3BA 1-3/16"-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.1334 / 1.1390 $321.00
A-P1-3/16-12J3BG 1-3/16"-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.1334 $152.00
A-P1-3/16-12J3BNG 1-3/16"-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.1390 $152.00
A-P1-3/16-18J3BA 1-3/16"-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.1514 / 1.1561 $261.00
A-P1-3/16-18J3BG 1-3/16"-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.1514 $122.00
A-P1-3/16-18J3BNG 1-3/16"-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.1561 $122.00
A-P1-1/4-7J3BA 1-1/4"-7UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD 1.1572 / 1.1644 $259.00
A-P1-1/4-7J3BG 1-1/4"-7UNJC Class 3B - Go Member Only Hardened Steel PD 1.1572 $121.00
A-P1-1/4-7J3BNG 1-1/4"-7UNJC Class 3B - No Go Member Only Hardened Steel PD 1.1644 $121.00
A-P1-1/4-12J3BA 1-1/4-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.1959 / 1.2019 $215.00
A-P1-1/4-12J3BG 1-1/4-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.1959 $99.00
A-P1-1/4-12J3BNG 1-1/4-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.2019 $99.00
A-P1-1/4-18J3BA 1-1/4-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.2139 / 1.2186 $263.00
A-P1-1/4-18J3BG 1-1/4-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.2139 $123.00
A-P1-1/4-18J3BNG 1-1/4-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.2186 $123.00
A-P1-5/16-12J3BA 1-5/16-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.2584 / 1.2640 $345.00
A-P1-5/16-12J3BG 1-5/16-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.2584 $164.00
A-P1-5/16-123BNG 1-5/16-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.2640 $164.00
A-P1-5/16-18J3BA 1-5/16-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.2764 / 1.2811 $287.00
A-P1-5/16-18J3BG 1-5/16-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.2764 $135.00
A-P1-5/16-18J3BNG 1-5/16-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.2811 $135.00
A-P1-3/8-6J3BA 1-3/8-6UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD 1.2667 / 1.2745 $251.00
A-P1-3/8-6J3BG 1-3/8-6UNJC Class 3B - Go Member Only Hardened Steel PD 1.2667 $117.00
A-P1-3/8-6J3BNG 1-3/8-6UNJC Class 3B - No Go Member Only Hardened Steel PD 1.2745 $117.00
A-P1-3/8-12J3BA 1-3/8-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.3209 / 1.3270 $245.00
A-P1-3/8-12J3BG 1-3/8-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.3209 $114.00
A-P1-3/8-123BNG 1-3/8-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.3270 $114.00
A-P1-3/8-18J3BA 1-3/8-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.3389 / 1.3436 $309.00
A-P1-3/8-18J3BG 1-3/8-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.3389 $146.00
A-P1-3/8-18J3BNG 1-3/8-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.3436 $146.00
A-P1-7/16-12J3BA 1-7/16-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.3834 / 1.3891 $371.00
A-P1-7/16-12J3BG 1-7/16-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.3834 $177.00
A-P1-7/16-12J3BNG 1-7/16-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.3891 $177.00
A-P1-7/16-18J3BA 1-7/16-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.4014 / 1.4062 $311.00
A-P1-7/16-18J3BG 1-7/16-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.4014 $147.00
A-P1-7/16-18J3BNG 1-7/16-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.4062 $147.00
A-P1-1/2-6J3BA 1-1/2-6UNJC Class 3B - Go & No Go w/Handle Hardened Steel PD 1.3917 / 1.3996 $243.00
A-P1-1/2-6J3BG 1-1/2-6UNJC Class 3B - Go Member Only Hardened Steel PD 1.3917 $113.00
A-P1-1/2-6J3BNG 1-1/2-6UNJC Class 3B - No Go Member Only Hardened Steel PD 1.3996 $113.00
A-P1-1/2-12J3BA 1-1/2-12UNJF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.4459 / 1.4522 $259.00
A-P1-1/2-12J3BG 1-1/2-12UNJF Class 3B - Go Member Only Hardened Steel PD 1.4459 $121.00
A-P1-1/2-12J3BNG 1-1/2-12UNJF Class 3B - No Go Member Only Hardened Steel PD 1.4522 $121.00
A-P1-1/2-18J3BA 1-1/2-18UNJEF Class 3B - Go & No Go w/Handle Hardened Steel PD 1.4639 / 1.4687 $331.00
A-P1-1/2-18J3BG 1-1/2-18UNJEF Class 3B - Go Member Only Hardened Steel PD 1.4639 $157.00
A-P1-1/2-18J3BNG 1-1/2-18UNJEF Class 3B - No Go Member Only Hardened Steel PD 1.4687 $157.00