- Standard Taperlock Style
- Hardened Tool Steel, AGD Taperlock Style (MilT-221309E) Class "X"
- Unified Thread Series (UNC-UNF)
- Click HERE for STI Pitch Diameter Chart
- If item requires a Long Form Cert, then Items will be shipped from Factory in California.
Thread Plug Gages - STI (HELICOIL) - Hardened Tool Steel
Item No. | THREAD SIZE | TYPE of ASSEMBLY | Material | Remarks | Our Price | QTY |
---|---|---|---|---|---|---|
A-STI2-562BA | 2-56UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .0976 / .0996 | $154.00 | |
A-STI3-482BA | 3-48UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1126 / .1148 | $146.00 | |
A-STI4-402BA | 4-40UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1283 / .1308 | $136.00 | |
A-STI4-482BA | 4-48UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1256 / .1279 | $146.00 | |
A-STI5-402BA | 5-40UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1413 / .1438 | $140.00 | |
A-STI6-322BA | 6-32UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1583 / .1611 | $132.00 | |
A-STI6-402BA | 6-40UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1543 / .1569 | $136.00 | |
A-STI8-322BA | 8-32UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1843 , .1872 | $130.00 | |
A-STI8-362BA | 8-36UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1821 / .1849 | $132.00 | |
A-STI10-242BA | 10-24UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2170 / .2203 | $126.00 | |
A-STI10-322BA | 10-32UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2103 / .2133 | $126.00 | |
A-STI12-242BA | 12-24UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2430 / .2464 | $130.00 | |
A-STI1/4-202BA | 1/4-20UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2825 / .2864 | $124.00 | |
A-STI1/4-282BA | 1/4-28UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2732 / .2765 | $124.00 | |
A-STI5/16-182BA | 5/16-18UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .3486 / .3529 | $124.00 | |
A-STI5/16-242BA | 5/16-24UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .3395 / .3433 | $124.00 | |
A-STI3/8-162BA | 3/8-16UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4156 / .4203 | $130.00 | |
A-STI3/8-242BA | 3/8- 24UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .0420 / .4059 | $130.00 | |
A-STI7/16-142BA | 7/16-14UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4839 / .4890 | $134.00 | |
A-STI7/16-202BA | 7/16-20UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4700 / .4744 | $136.00 | |
A-STI1/2-132BA | 1/2-13UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .5499 / .5554 | $140.00 | |
A-STI1-2-202BA | 1/2-20UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .5325 / .5731 | $136.00 | |
A-STI9/16-122BA | 9/16-12UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .6167 / .6225 | $148.00 | |
A-STI9/16-182BA | 9/16-18UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .5986 / .6035 | $148.00 | |
A-STI5/8-112BA | 5/8-11UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .6841 / .6903 | $148.00 | |
A-STI5/8-182BA | 5/8-18UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .6611 / .6661 | $148.00 | |
A-STI3/4-102BA | 3/4-10UNC | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .8149 / .8216 | $158.00 | |
A-STI3/4-162BA | 3/4-16UNF | 2B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .7906 / .7961 | $158.00 | |
A-STI2-562BG | 2-56UNC | 2B - GO Member | Hardened Tool Steel | PD .0976 | $69.00 | |
A-STI3-482BG | 3-48UNC | 2B - GO Member | Hardened Tool Steel | PD .1126 | $65.00 | |
A-STI4-402BG | 4-40UNC | 2B - GO Member | Hardened Tool Steel | PD .1263 | $60.00 | |
A-STI4-482BG | 4-48UNF | 2B - GO Member | Hardened Tool Steel | PD .1256 | $62.00 | |
A-STI5-402BG | 5-40UNC | 2B - GO Member | Hardened Tool Steel | PD .1413 | $62.00 | |
A-STI6-322BG | 6-32UNC | 2B - GO Member | Hardened Tool Steel | PD .1583 | $58.00 | |
A-STI6-402BG | 6-40UNF | 2B - GO Member | Hardened Tool Steel | PD .1543 | $60.00 | |
A-STI8-322BG | 8-32UNC | 2B - GO Member | Hardened Tool Steel | PD .1843 | $57.00 | |
A-STI8-362BG | 8-36UNF | 2B - GO Member | Hardened Tool Steel | PD .1821 | $58.00 | |
A-STI10-242BG | 10-24UNC | 2B - GO Member | Hardened Tool Steel | PD .2170 | $55.00 | |
A-STI10-322BG | 10-32UNF | 2B - GO Member | Hardened Tool Steel | PD .2103 | $55.00 | |
A-STI12-242BG | 12-24UNC | 2B - GO Member | Hardened Tool Steel | PD .2430 | $57.00 | |
A-STI1/4-202BG | 1/4-20UNC | 2B - GO Member | Hardened Tool Steel | PD .2825 | $54.00 | |
A-STI1/4-282BG | 1/4-28UNF | 2B - GO Member | Hardened Tool Steel | PD .2732 | $54.00 | |
A-STI5/16-182BG | 5/16-18UNC | 2B - GO Member | Hardened Tool Steel | PD .3486 | $54.00 | |
A-STI5/16-242BG | 5/16-24UNF | 2B - GO Member | Hardened Tool Steel | PD .3395 | $54.00 | |
A-STI3/8-162BG | 3/8-16UNC | 2B - GO Member | Hardened Tool Steel | PD .4156 | $57.00 | |
A-STI3/8-242BG | 3/8- 24UNF | 2B - GO Member | Hardened Tool Steel | PD .4020 | $57.00 | |
A-STI7/16-142BG | 7/16-14UNC | 2B - GO Member | Hardened Tool Steel | PD .4839 | $59.00 | |
A-STI7/16-202BG | 7/16-20UNF | 2B - GO Member | Hardened Tool Steel | PD .4700 | $60.00 | |
A-STI1/2-132BG | 1/2-13UNC | 2B - GO Member | Hardened Tool Steel | PD .5499 | $62.00 | |
A-STI1-2-202BG | 1/2-20UNF | 2B - GO Member | Hardened Tool Steel | PD .5325 | $60.00 | |
A-STI9/16-122BG | 9/16-12UNC | 2B - GO Member | Hardened Tool Steel | PD .6167 | $66.00 | |
A-STI9/16-182BG | 9/16-18UNF | 2B - GO Member | Hardened Tool Steel | PD .5983 | $66.00 | |
A-STI5/8-112BG | 5/8-11UNC | 2B - GO Member | Hardened Tool Steel | PD .6841 | $66.00 | |
A-STI5/8-182BG | 5/8-18UNF | 2B - GO Member | Hardened Tool Steel | PD .6611 | $66.00 | |
A-STI3/4-102BG | 3/4-10UNC | 2B - GO Member | Hardened Tool Steel | PD .8149 | $71.00 | |
A-STI3/4-162BG | 3/4-16UNF | 2B - GO Member | Hardened Tool Steel | PD .7906 | $71.00 | |
A-STI2-562BNG | 2-56UNC | 2B - NOGO Member | Hardened Tool Steel | PD .0996 | $69.00 | |
A-STI3-482BNG | 3-48UNC | 2B - NOGO Member | Hardened Tool Steel | PD .1148 | $65.00 | |
A-STI4-40GN2B | 4-40UNC | 2B - NOGO Member | Hardened Tool Steel | PD .1308 | $60.00 | |
A-STI5-402BNG | 5-40UNC | 2B - NOGO Member | Hardened Tool Steel | PD .1438 | $62.00 | |
A-STI6-322BNG | 6-32UNC | 2B - NOGO Member | Hardened Tool Steel | PD .1611 | $58.00 | |
A-STI6-402BNG | 6-40UNF | 2B - NOGO Member | Hardened Tool Steel | PD .1569 | $60.00 | |
A-STI8-322BNG | 8-32UNC | 2B - NOGO Member | Hardened Tool Steel | PD .1872 | $57.00 | |
A-STI8-362BNG | 8-36UNF | 2B - NOGO Member | Hardened Tool Steel | PD .1849 | $58.00 | |
A-STI10-242BNG | 10-24UNC | 2B - NOGO Member | Hardened Tool Steel | PD .2203 | $55.00 | |
A-STI10-322BNG | 10-32UNF | 2B - NOGO Member | Hardened Tool Steel | PD .2133 | $55.00 | |
A-STI12-242BNG | 12-24UNC | 2B - NOGO Member | Hardened Tool Steel | PD .2464 | $57.00 | |
A-STI1/4-202BNG | 1/4-20UNC | 2B - NOGO Member | Hardened Tool Steel | PD .2864 | $54.00 | |
A-STI1/4-282BNG | 1/4-28UNF | 2B - NOGO Member | Hardened Tool Steel | PD .2765 | $54.00 | |
A-STI5/16-182BNG | 5/16-18UNC | 2B - NOGO Member | Hardened Tool Steel | PD .3529 | $54.00 | |
A-STI5/16-242BNG | 5/16-24UNF | 2B - NOGO Member | Hardened Tool Steel | PD .3433 | $54.00 | |
A-STI3/8-162BNG | 3/8-16UNC | 2B - NOGO Member | Hardened Tool Steel | PD .4203 | $57.00 | |
A-STI3/8-242BNG | 3/8- 24UNF | 2B - NOGO Member | Hardened Tool Steel | PD .4059 | $57.00 | |
A-STI7/16-142BNG | 7/16-14UNC | 2B - NOGO Member | Hardened Tool Steel | PD .4890 | $59.00 | |
A-STI7/16-202BNG | 7/16-20UNF | 2B - NOGO Member | Hardened Tool Steel | PD .4744 | $60.00 | |
A-STI1/2-132BNG | 1/2-13UNC | 2B - NOGO Member | Hardened Tool Steel | PD .5554 | $62.00 | |
A-STI1-2-202BNG | 1/2-20UNF | 2B - NOGO Member | Hardened Tool Steel | PD .5731 | $60.00 | |
A-STI9/16-122BNG | 9/16-12UNC | 2B - NOGO Member | Hardened Tool Steel | PD .6225 | $66.00 | |
A-STI9/16-182BNG | 9/16-18UNF | 2B - NOGO Member | Hardened Tool Steel | PD .6035 | $66.00 | |
A-STI5/8-112BNG | 5/8-11UNC | 2B - NOGO Member | Hardened Tool Steel | PD .6903 | $66.00 | |
A-STI5/8-182BNG | 5/8-18UNF | 2B - NOGO Member | Hardened Tool Steel | PD .6611 | $66.00 | |
A-STI3/4-102BNG | 3/4-10UNC | 2B - NOGO Member | Hardened Tool Steel | PD .8216 | $71.00 | |
A-STI3/4-162BNG | 3/4-16UNF | 2B - NOGO Member | Hardened Tool Steel | PD .7961 | $71.00 | |
A-STI2-563BA | 2-56UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .0976 / .0989 | $154.00 | |
A-STI3-483BA | 3-48UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1126 / .1140 | $146.00 | |
A-STI4-40GN3B | 4-40UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1283 / .1299 | $136.00 | |
A-STI5-403BA | 5-40UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1413 / .1430 | $140.00 | |
A-STI6-323BA | 6-32UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1583 / .1601 | $132.00 | |
A-STI6-403BA | 6-40UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1543 / .1560 | $136.00 | |
A-STI8-323BA | 8-32UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1843 / .1862 | $130.00 | |
A-STI8-363BA | 8-36UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .1821 / .1840 | $132.00 | |
A-STI10-243BA | 10-24UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2170 / .2192 | $126.00 | |
A-STI10-323BA | 10-32UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2103 / .2123 | $126.00 | |
A-STI12-243BA | 12-24UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2430 / .2453 | $130.00 | |
A-STI1/4-203BA | 1/4-20UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2825 / .2851 | $124.00 | |
A-STI1/4-283BA | 1/4-28UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .2732 / .2754 | $124.00 | |
A-STI5/16-183BA | 5/16-18UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .3486 / .3515 | $124.00 | |
A-STI5/16-243BA | 5/16-24UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .3395 / .3421 | $124.00 | |
A-STI3/8-163BA | 3/8-16UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4156 / .4189 | $130.00 | |
A-STI3/8-243BA | 3/8- 24UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4020 / .4047 | $130.00 | |
A-STI7/16-143BA | 7/16-14UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4839 / .4875 | $134.00 | |
A-STI7/16-203BA | 7/16-20UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .4700 / .4731 | $136.00 | |
A-STI1/2-133BA | 1/2-13UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .5499 / .5537 | $140.00 | |
A-STI1-2-203BA | 1/2-20UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .5325 / .5357 | $136.00 | |
A-STI9/16-123BA | 9/16-12UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .6167 / .6208 | $148.00 | |
A-STI9/16-183BA | 9/16-18UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .59686 / .6020 | $148.00 | |
A-STI5/8-113BA | 5/8-11UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .6841 / .6885 | $148.00 | |
A-STI5/8-183BA | 5/8-18UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .6611 / .6646 | $148.00 | |
A-STI3/4-103BA | 3/4-10UNC | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .8149 / .8196 | $158.00 | |
A-STI3/4-163BA | 3/4-16UNF | 3B - GO & NOGO w/ Handle | Hardened Tool Steel | PD .7906 / .7945 | $158.00 | |
A-STI2-563BG | 2-56UNC | 3B - GO Member | Hardened Tool Steel | PD .0976 | $69.00 | |
A-STI3-483BG | 3-48UNC | 3B - GO Member | Hardened Tool Steel | PD .1126 | $57.00 | |
A-STI4-403BG | 4-40UNC | 3B - GO Member | Hardened Tool Steel | PD .1283 | $60.00 | |
A-STI5-403BG | 5-40UNC | 3B - GO Member | Hardened Tool Steel | PD .1256 | $54.00 | |
A-STI6-323BG | 6-32UNC | 3B - GO Member | Hardened Tool Steel | PD .1583 | $58.00 | |
A-STI6-403BG | 6-40UNF | 3B - GO Member | Hardened Tool Steel | PD .1583 | $53.00 | |
A-STI8-323BG | 8-32UNC | 3B - GO Member | Hardened Tool Steel | PD .1843 | $55.00 | |
A-STI8-363BG | 8-36UNF | 3B - GO Member | Hardened Tool Steel | PD .1821 | $58.00 | |
A-STI10-243BG | 10-24UNC | 3B - GO Member | Hardened Tool Steel | PD .2170 | $48.00 | |
A-STI10-323BG | 10-32UNF | 3B - GO Member | Hardened Tool Steel | PD .2103 | $48.00 | |
A-STI12-243BG | 12-24UNC | 3B - GO Member | Hardened Tool Steel | PD .2430 | $50.00 | |
A-STI1/4-203BG | 1/4-20UNC | 3B - GO Member | Hardened Tool Steel | PD .2825 | $47.00 | |
A-STI1/4-283BG | 1/4-28UNF | 3B - GO Member | Hardened Tool Steel | PD .2732 | $47.00 | |
A-STI5/16-183BG | 5/16-18UNC | 3B - GO Member | Hardened Tool Steel | PD .3486 | $47.00 | |
A-STI5/16-243BG | 5/16-24UNF | 3B - GO Member | Hardened Tool Steel | PD .3395 | $47.00 | |
A-STI3/8-163BG | 3/8-16UNC | 3B - GO Member | Hardened Tool Steel | PD .4156 | $50.00 | |
A-STI3/8-243BG | 3/8- 24UNF | 3B - GO Member | Hardened Tool Steel | PD .4020 | $50.00 | |
A-STI7/16-143BG | 7/16-14UNC | 3B - GO Member | Hardened Tool Steel | PD .4839 | $52.00 | |
A-STI7/16-203BG | 7/16-20UNF | 3B - GO Member | Hardened Tool Steel | PD .4700 | $53.00 | |
A-STI1/2-133BG | 1/2-13UNC | 3B - GO Member | Hardened Tool Steel | PD .5499 | $54.00 | |
A-STI1-2-203BG | 1/2-20UNF | 3B - GO Member | Hardened Tool Steel | PD .5325 | $60.00 | |
A-STI9/16-123BG | 9/16-12UNC | 3B - GO Member | Hardened Tool Steel | PD .6167 | $66.00 | |
A-STI9/16-183BG | 9/16-18UNF | 3B - GO Member | Hardened Tool Steel | PD .5986 | $66.00 | |
A-STI5/8-113BG | 5/8-11UNC | 3B - GO Member | Hardened Tool Steel | PD .6841 | $66.00 | |
A-STI5/8-183BG | 5/8-18UNF | 3B - GO Member | Hardened Tool Steel | PD .6611 | $66.00 | |
A-STI3/4-103BG | 3/4-10UNC | 3B - GO Member | Hardened Tool Steel | PD .8149 | $71.00 | |
A-STI3/4-163BG | 3/4-16UNF | 3B - GO Member | Hardened Tool Steel | PD .7906 | $71.00 | |
A-STI2-563BNG | 2-56UNC | 3B - NOGO Member | Hardened Tool Steel | PD .0989 | $69.00 | |
A-STI3-483BNG | 3-48UNC | 3B - NOGO Member | Hardened Tool Steel | PD .1140 | $65.00 | |
A-STI4-403BNG | 4-40UNC | 3B - NOGO Member | Hardened Tool Steel | PD .1299 | $60.00 | |
A-STI5-403BNG | 5-40UNC | 3B - NOGO Member | Hardened Tool Steel | PD .1430 | $54.00 | |
A-STI6-323BNG | 6-32UNC | 3B - NOGO Member | Hardened Tool Steel | PD .1601 | $58.00 | |
A-STI6-403BNG | 6-40UNF | 3B - NOGO Member | Hardened Tool Steel | PD .1560 | $53.00 | |
A-STI8-323BNG | 8-32UNC | 3B - NOGO Member | Hardened Tool Steel | PD .1862 | $57.00 | |
A-STI8-363BNG | 8-36UNF | 3B - NOGO Member | Hardened Tool Steel | PD .1840 | $58.00 | |
A-STI10-243BNG | 10-24UNC | 3B - NOGO Member | Hardened Tool Steel | PD .2192 | $48.00 | |
A-STI10-323BNG | 10-32UNF | 3B - NOGO Member | Hardened Tool Steel | PD .2123 | $48.00 | |
A-STI12-243BNG | 12-24UNC | 3B - NOGO Member | Hardened Tool Steel | PD .2453 | $50.00 | |
A-STI1/4-203BNG | 1/4-20UNC | 3B - NOGO Member | Hardened Tool Steel | PD .2851 | $47.00 | |
A-STI1/4-283BNG | 1/4-28UNF | 3B - NOGO Member | Hardened Tool Steel | PD .2754 | $47.00 | |
A-STI5/16-183BNG | 5/16-18UNC | 3B - NOGO Member | Hardened Tool Steel | PD .3515 | $47.00 | |
A-STI5/16-243BNG | 5/16-24UNF | 3B - NOGO Member | Hardened Tool Steel | PD .3421 | $47.00 | |
A-STI3/8-163BG | 3/8-16UNC | 3B - NOGO Member | Hardened Tool Steel | PD .4189 | $50.00 | |
A-STI3/8-243BNG | 3/8- 24UNF | 3B - NOGO Member | Hardened Tool Steel | PD .4047 | $50.00 | |
A-STI7/16-143BNG | 7/16-14UNC | 3B - NOGO Member | Hardened Tool Steel | PD .4875 | $52.00 | |
A-STI7/16-203BNG | 7/16-20UNF | 3B - NOGO Member | Hardened Tool Steel | PD .4371 | $52.00 | |
A-STI1/2-133BNG | 1/2-13UNC | 3B - NOGO Member | Hardened Tool Steel | PD .5537 | $54.00 | |
A-STI1-2-203BNG | 1/2-20UNF | 3B - NOGO Member | Hardened Tool Steel | PD .5357 | $53.00 | |
A-STI9/16-123BNG | 9/16-12UNC | 3B - NOGO Member | Hardened Tool Steel | PD .6208 | $58.00 | |
A-STI9/16-183BNG | 9/16-18UNF | 3B - NOGO Member | Hardened Tool Steel | PD .6020 | $58.00 | |
A-STI5/8-113BNG | 5/8-11UNC | 3B - NOGO Member | Hardened Tool Steel | PD .6885 | $58.00 | |
A-STI5/8-183BNG | 5/8-18UNF | 3B - NOGO Member | Hardened Tool Steel | PD .6646 | $58.00 | |
A-STI3/4-103BNG | 3/4-10UNC | 3B - NOGO Member | Hardened Tool Steel | PD .8196 | $62.00 | |
A-STI3/4-163BNG | 3/4-16UNF | 3B - NOGO Member | Hardened Tool Steel | PD .7945 | $62.00 |