S.T.I. Thread Plug Gages

3/8-16 UNC 2B STI Go Plug-Class X
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Details

Helical coil ( STI ) Plug Gages are used to gage threaded holes prior to insertion of screw thread inserts. Screw thread inserts are used to repair a damaged thread or to provide stronger thread assembly. All Helical Coil - STI thread plug gages are manufactured of oil hardened tool steel to a class X tolerance. Class W tolerance thread plug gages priced on request.

 

SKUSizeDescriptionGo LengthNoGo LengthPitch DiameterEachHandle 
STI-#2-56-2B-GO#2#2-56 UNC 2B STI Go Plug-Class X5/167/32.0976"$49.00$12.00
STI-#2-56-2B-NGO#2#2-56 UNC 2B STI NoGo Plug-Class X5/167/32.0996"$49.00$12.00
STI-#2-56-2B-D/E#2#2-56 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.0976" - .0996"$108.00$12.00
STI-#2-56-3B-GO#2#2-56 UNC 3B STI Go Plug-Class X5/167/32.0976"$49.00$12.00
STI-#2-56-3B-NGO#2#2-56 UNC 3B STI NoGo Plug-Class X5/167/32.0989"$49.00$12.00
STI-#2-56-3B-D/E#2#2-56 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.0976" - .0989"$108.00$12.00
STI-#3-48-2B-GO#3#3-48 UNC 2B STI Go Plug-Class X5/167/32.1126"$49.00$12.00
STI-#3-48-2B-NGO#3#3-48 UNC 2B STI NoGo Plug-Class X5/167/32.1148"$49.00$12.00
STI-#3-48-2B-D/E#3#3-48 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1126" - .1148"$108.00$12.00
STI-#3-48-3B-GO#3#3-48 UNC 3B STI Go Plug-Class X5/167/32.1126"$49.00$12.00
STI-#3-48-3B-NGO#3#3-48 UNC 3B STI NoGo Plug-Class X5/167/32.1140"$49.00$12.00
STI-#3-48-3B-D/E#3#3-48 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1126" - .1140"$108.00$12.00
STI-#3-56-2B-GO#3#3-56 UNF 2B STI Go Plug-Class X5/167/32.1106"$49.00$12.00
STI-#3-56-2B-NGO#3#3-56 UNF 2B STI NoGo Plug-Class X5/167/32.1226"$49.00$12.00
STI-#3-56-2B-D/E#3#3-56 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1106" - .1226"$108.00$12.00
STI-#3-56-3B-GO#3#3-56 UNF 3B STI Go Plug-Class X5/167/32.1106"$49.00$12.00
STI-#3-56-3B-NGO#3#3-56 UNF 3B STI NoGo Plug-Class X5/167/32.1119"$49.00$12.00
STI-#3-56-3B-D/E#3#3-56 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1106" - .1119"$108.00$12.00
STI-#4-40-2B-GO#4#4-40 UNC 2B STI Go Plug-Class X5/167/32.1283"$42.00$12.00
STI-#4-40-2B-NGO#4#4-40 UNC 2B STI NoGo Plug-Class X5/167/32.1308"$42.00$12.00
STI-#4-40-2B-D/E#4#4-40 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1283" - .1308"$94.00$12.00
STI-#4-40-3B-GO#4#4-40 UNC 3B STI Go Plug-Class X5/167/32.1283"$42.00$12.00
STI-#4-40-3B-NGO#4#4-40 UNC 3B STI NoGo Plug-Class X5/167/32.1299"$42.00$12.00
STI-#4-48-2B-GO#4#4-48 UNF 2B STI Go Plug-Class X5/167/32.1256"$42.00$12.00
STI-#4-48-2B-NGO#4#4-48 UNF 2B STI NoGo Plug-Class X5/167/32.1279"$42.00$12.00
STI-#4-48-3B-D/E#4#4-48 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1256" - .1271"$94.00$12.00
STI-#4-48-3B-GO#4#4-48 UNF 3B STI Go Plug-Class X5/167/32.1256"$42.00$12.00
STI-#4-48-3B-NGO#4#4-48 UNF 3B STI NoGo Plug-Class X5/167/32.1271"$42.00$12.00
STI-#4-40-3B-D/E#4#4-40 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1283" - .1299"$94.00$12.00
STI-#5-40-2B-GO#5#5-40 UNC 2B STI Go Plug-Class X5/167/32.1413"$42.00$12.00
STI-#5-40-2B-NGO#5#5-40 UNC 2B STI NoGo Plug-Class X5/167/32.1438"$42.00$12.00
STI-#5-40-2B-D/E#5#5-40 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1413" - .1438"$94.00$12.00
STI-#5-40-3B-GO#5#5-40 UNC 3B STI Go Plug-Class X5/167/32.1413"$42.00$12.00
STI-#5-40-3B-NGO#5#5-40 UNC 3B STI NoGo Plug-Class X5/167/32.1430"$42.00$12.00
STI-#5-40-3B-D/E#5#5-40 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl5/167/32.1413" - .1430"$94.00$12.00
STI-#6-32-2B-GO#6#6-32 UNC 2B STI Go Plug-Class X13/329/32.1583"$42.00$12.00
STI-#6-32-2B-NGO#6#6-32 UNC 2B STI NoGo Plug-Class X13/329/32.1611"$42.00$12.00
STI-#6-32-2B-D/E#6#6-32 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1586" - .1611"$94.00$12.00
STI-#6-32-3B-GO#6#6-32 UNC 3B STI Go Plug-Class X13/329/32.1583"$42.00$12.00
STI-#6-32-3B-NGO#6#6-32 UNC 3B STI NoGo Plug-Class X13/329/32.1601"$42.00$12.00
STI-#6-32-3B-D/E#6#6-32 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1583" - .1601"$94.00$12.00
STI-#6-40-2B-GO#6#6-40 UNF 2B STI Go Plug-Class X13/329/32.1543"$42.00$12.00
STI-#6-40-2B-NGO#6#6-40 UNF 2B STI NoGo Plug-Class X13/329/32.1569"$42.00$12.00
STI-#6-40-2B-D/E#6#6-40 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1543" - .1569"$94.00$12.00
STI-#6-40-3B-GO#6#6-40 UNF 3B STI Go Plug-Class X13/329/32.1543"$42.00$12.00
STI-#6-40-3B-NGO#6#6-40 UNF 3B STI NoGo Plug-Class X13/329/32.1560"$42.00$12.00
STI-#6-40-3B-D/E#6#6-40 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1543" - .1560"$94.00$12.00
STI-#8-32-2B-GO#8#8-32 UNC 2B STI Go Plug-Class X13/329/32.1843"$41.00$12.00
STI-#8-32-2B-NGO#8#8-32 UNC 2B STI NoGo Plug-Class X13/329/32.1872"$41.00$12.00
STI-#8-32-2B-D/E#8#8-32 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1843" - .1872"$92.00$12.00
STI-#8-32-3B-GO#8#8-32 UNC 3B STI Go Plug-Class X13/329/32.1843"$41.00$12.00
STI-#8-32-3B-NGO#8#8-32 UNC 3B STI NoGo Plug-Class X13/329/32.1862"$41.00$12.00
STI-#8-32-3B-D/E#8#8-32 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1843" - .1862"$92.00$12.00
STI-#8-36-2B-GO#8#8-36 UNF 2B STI Go Plug-Class X13/329/32.1821"$41.00$12.00
STI-#8-36-2B-NGO#8#8-36 UNF 2B STI NoGo Plug-Class X13/329/32.1849"$41.00$12.00
STI-#8-36-2B-D/E#8#8-36 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1821" - .1849"$92.00$12.00
STI-#8-36-3B-GO#8#8-36 UNF 3B STI Go Plug-Class X13/329/32.1821"$41.00$12.00
STI-#8-36-3B-NGO#8#8-36 UNF 3B STI NoGo Plug-Class X13/329/32.1840"$41.00$12.00
STI-#8-36-3B-D/E#8#8-36 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl13/329/32.1821" - .1840"$92.00$12.00
STI-#10-24-2B-GO#10#10-24 UNC 2B STI Go Plug-Class X1/25/16.2170"$41.00$12.00
STI-#10-24-2B-NGO#10#10-24 UNC 2B STI NoGo Plug-Class X1/25/16.2203"$41.00$12.00
STI-#10-24-2B-D/E#10#10-24 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2170" - .2203"$92.00$12.00
STI-#10-24-3B-GO#10#10-24 UNC 3B STI Go Plug-Class X1/25/16.2170"$41.00$12.00
STI-#10-24-3B-NGO#10#10-24 UNC 3B STI NoGo Plug-Class X1/25/16.2192"$41.00$12.00
STI-#10-24-3B-D/E#10#10-24 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2170" - .2192"$92.00$12.00
STI-#10-32-2B-GO#10#10-32 UNF 2B STI Go Plug-Class X1/25/16.2103"$41.00$12.00
STI-#10-32-2B-NGO#10#10-32 UNF 2B STI NoGo Plug-Class X1/25/16.2133"$41.00$12.00
STI-#10-32-2B-D/E#10#10-32 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2103" - .2133"$92.00$12.00
STI-#10-32-3B-GO#10#10-32 UNF 3B STI Go Plug-Class X1/25/16.2103"$41.00$12.00
STI-#10-32-3B-NGO#10#10-32 UNF 3B STI NoGo Plug-Class X1/25/16.2123"$41.00$12.00
STI-#10-32-3B-D/E#10#10-32 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2103" - .2123"$92.00$12.00
STI-#12-24-2B-GO#12#12-24 UNC 2B STI Go Plug-Class X1/25/16.2430"$41.00$13.00
STI-#12-24-2B-NGO#12#12-24 UNC 2B STI NoGo Plug-Class X1/25/16.2464"$41.00$13.00
STI-#12-24-2B-D/E#12#12-24 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2430" - .2464"$92.00$13.00
STI-#12-24-3B-GO#12#12-24 UNC 3B STI Go Plug-Class X1/25/16.2430"$41.00$13.00
STI-#12-24-3B-NGO#12#12-24 UNC 3B STI NoGo Plug-Class X1/25/16.2453"$41.00$13.00
STI-#12-24-3B-D/E#12#12-24 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2430" - .2453"$92.00$13.00
STI-1/4-20-2B-GO1/41/4-20 UNC 2B STI Go Plug-Class X1/25/16.2825"$39.00$13.00
STI-1/4-20-2B-NGO1/41/4-20 UNC 2B STI NoGo Plug-Class X1/25/16.2864"$39.00$13.00
STI-1/4-20-2B-D/E1/41/4-20 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2825" - .2864"$88.00$13.00
STI-1/4-20-3B-GO1/41/4-20 UNC 3B STI Go Plug-Class X1/25/16.2825"$39.00$13.00
STI-1/4-20-3B-NGO1/41/4-20 UNC 3B STI NoGo Plug-Class X1/25/16.2851"$39.00$13.00
STI-1/4-20-3B-D/E1/41/4-20 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2825" - .2851"$88.00$13.00
STI-1/4-28-2B-GO1/41/4-28 UNF 2B STI Go Plug-Class X1/25/16.2732"$39.00$13.00
STI-1/4-28-2B-NGO1/41/4-28 UNF 2B STI NoGo Plug-Class X1/25/16.2765"$39.00$13.00
STI-1/4-28-2B-D/E1/41/4-28 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2732" - .2765"$88.00$13.00
STI-1/4-28-3B-GO1/41/4-28 UNF 3B STI Go Plug-Class X1/25/16.2732"$39.00$13.00
STI-1/4-28-3B-NGO1/41/4-28 UNF 3B STI NoGo Plug-Class X1/25/16.2754"$39.00$13.00
STI-1/4-28-3B-D/E1/41/4-28 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl1/25/16.2732" - .2754"$88.00$13.00
STI-5/16-18-2B-GO5/165/16-18 UNC 2B STI Go Plug-Class X3/43/8.3486"$39.00$13.00
STI-5/16-18-2B-NGO5/165/16-18 UNC 2B STI NoGo Plug-Class X3/43/8.3529"$39.00$13.00
STI-5/16-18-2B-D/E5/165/16-18 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.3486" - .3529"$88.00$13.00
STI-5/16-18-3B-GO5/165/16-18 UNC 3B STI Go Plug-Class X3/43/8.3486"$39.00$13.00
STI-5/16-18-3B-NGO5/165/16-18 UNC 3B STI NoGo Plug-Class X3/43/8.3515"$39.00$13.00
STI-5/16-18-3B-D/E5/165/16-18 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.3486" - .3515"$88.00$13.00
STI-5/16-24-2B-GO5/165/16-24 UNF 2B STI Go Plug-Class X3/43/8.3395"$39.00$13.00
STI-5/16-24-2B-NGO5/165/16-24 UNF 2B STI NoGo Plug-Class X3/43/8.3433"$39.00$13.00
STI-5/16-24-2B-D/E5/165/16-24 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.3395" - 3433"$88.00$13.00
STI-5/16-24-3B-GO5/165/16-24 UNF 3B STI Go Plug-Class X3/43/8.3395"$39.00$13.00
STI-5/16-24-3B-NGO5/165/16-24 UNF 3B STI NoGo Plug-Class X3/43/8.3421"$39.00$13.00
STI-5/16-24-3B-D/E5/165/16-24 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.3395" - 3421"$88.00$13.00
STI-3/8-16-2B-GO3/83/8-16 UNC 2B STI Go Plug-Class X3/43/8.4156"$39.00$13.00
STI-3/8-16-2B-NGO3/83/8-16 UNC 2B STI NoGo Plug-Class X3/43/8.4203"$39.00$13.00
STI-3/8-16-2B-D/E3/83/8-16 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.4156" - .4203"$88.00$13.00
STI-3/8-16-3B-GO3/83/8-16 UNC 3B STI Go Plug-Class X3/43/8.4156"$39.00$13.00
STI-3/8-16-3B-NGO3/83/8-16 UNC 3B STI NoGo Plug Class-X3/43/8.4189"$39.00$13.00
STI-3/8-16-3B-D/E3/83/8-16 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.4156" - .4189"$88.00$13.00
STI-3/8-24-2B-GO3/83/8-24 UNF 2B STI Go Plug-Class X3/43/8.4020"$39.00$13.00
STI-3/8-24-2B-NGO3/83/8-24 UNF 2B STI NoGo Plug-Class X3/43/8.4059"$39.00$13.00
STI-3/8-24-2B-D/E3/83/8-24 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.4020" - .4059"$88.00$13.00
STI-3/8-24-3B-GO3/83/8-24 UNF 3B STI Go Plug-Class X3/43/8.4020"$39.00$13.00
STI-3/8-24-3B-NGO3/83/8-24 UNF 3B STI NoGo Plug-Class X3/43/8.4047"$39.00$13.00
STI-3/8-24-3B-D/E3/83/8-24 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl3/43/8.4020" - .4047"$88.00$13.00
STI-7/16-14-2B-GO7/167/16-14 UNC 2B STI Go Plug-Class X7/81/2.4839"$41.00$14.00
STI-7/16-14-2B-NGO7/167/16-14 UNC 2B STI NoGo Plug-Class X7/81/2.4890"$41.00$14.00
STI-7/16-14-2B-D/E7/167/16-14 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.4839" - .4890"$92.00$14.00
STI-7/16-14-3B-GO7/167/16-14 UNC 3B STI Go Plug-Class X7/81/2.4839"$41.00$14.00
STI-7/16-14-3B-NGO7/167/16-14 UNC 3B STI NoGo Plug-Class X7/81/2.4875"$41.00$14.00
STI-7/16-14-3B-D/E7/167/16-14 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.4839" - .4875"$92.00$14.00
STI-7/16-20-2B-GO7/167/16-20 UNF 2B STI Go Plug-Class X7/81/2.4700"$41.00$14.00
STI-7/16-20-2B-NGO7/167/16-20 UNF 2B STI NoGo Plug-Class X7/81/2.4744"$41.00$14.00
STI-7/16-20-2B-D/E7/167/16-20 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.4700" - .4744"$92.00$14.00
STI-7/16-20-3B-GO7/167/16-20 UNF 3B STI Go Plug-Class X7/81/2.4700"$41.00$14.00
STI-7/16-20-3B-NGO7/167/16-20 UNF 3B STI NoGo Plug-Class X7/81/2.4731"$41.00$14.00
STI-7/16-20-3B-D/E7/167/16-20 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.4700" - .4731"$92.00$14.00
STI-1/2-13-2B-GO1/21/2-13 UNC 2B STI Go Plug-Class X7/81/2.5499"$43.00$14.00
STI-1/2-13-2B-NGO1/21/2-13 UNC 2B STI NoGo Plug-Class X7/81/2.5554"$43.00$14.00
STI-1/2-13-2B-D/E1/21/2-13 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.5499" - .5554"$96.00$14.00
STI-1/2-13-3B-GO1/21/2-13 UNC 3B STI Go Plug-Class X7/81/2.5499"$43.00$14.00
STI-1/2-13-3B-NGO1/21/2-13 UNC 3B STI NoGo Plug-Class X7/81/2.5537"$43.00$14.00
STI-1/2-13-3B-D/E1/21/2-13 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.5499" - .5537"$96.00$14.00
STI-1/2-20-2B-GO1/21/2-20 UNF 2B STI Go Plug-Class X7/81/2.5325"$43.00$14.00
STI-1/2-20-2B-NGO1/21/2-20 UNF 2B STI NoGo Plug-Class X7/81/2.5371"$43.00$14.00
STI-1/2-20-2B-D/E1/21/2-20 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.5325" - .5371"$96.00$14.00
STI-1/2-20-3B-GO1/21/2-20 UNF 3B STI Go Plug-Class X7/81/2.5325"$43.00$14.00
STI-1/2-20-3B-NGO1/21/2-20 UNF 3B STI NoGo Plug-Class X7/81/2.5357"$43.00$14.00
STI-1/2-20-3B-D/E1/21/2-20 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.5325" - .5357"$96.00$14.00
STI-9/16-12-2B-GO9/169/16-12 UNC 2B STI Go Plug-Class X7/81/2.6167"$52.00$14.00
STI-9/16-12-2B-NGO9/169/16-12 UNC 2B STI Go Plug-Class X7/81/2.6225"$52.00$14.00
STI-9/16-12-2B-D/E9/169/16-12 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.6167" - .6225"$114.00$14.00
STI-9/16-12-3B-GO9/169/16-12 UNC 3B STI Go Plug-Class X7/81/2.6167"$52.00$14.00
STI-9/16-12-3B-NGO9/169/16-12 UNC 3B STI NoGo Plug-Class X7/81/2.6208"$52.00$14.00
STI-9/16-12-3B-D/E9/169/16-12 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.6167" - .6208"$114.00$14.00
STI-9/16-18-2B-GO9/169/16-18 UNF 2B STI Go Plug-Class X7/81/2.5986"$52.00$14.00
STI-9/16-18-2B-NGO9/169/16-18 UNF 2B STI NoGo Plug-Class X7/81/2.6035"$52.00$14.00
STI-9/16-18-2B-D/E9/169/16-18 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.5986" - .6035"$114.00$14.00
STI-9/16-18-3B-GO9/169/16-18 UNF 3B STI Go Plug-Class X7/81/2.5986"$52.00$14.00
STI-9/16-18-3B-NGO9/169/16-18 UNF 3B STI NoGo Plug-Class X7/81/2.6020"$52.00$14.00
STI-9/16-18-3B-D/E9/169/16-18 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.5986" - .6020"$114.00$14.00
STI-5/8-11-2B-GO5/85/8-11 UNC 2B STI Go Plug-Class X7/81/2.6841"$52.00$14.00
STI-5/8-11-2B-NGO5/85/8-11 UNC 2B STI NoGo Plug-Class X7/81/2.6903"$52.00$14.00
STI-5/8-11-2B-D/E5/85/8-11 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.6841" - .6903"$114.00$14.00
STI-5/8-11-3B-GO5/85/8-11 UNC 3B STI Go Plug-Class X7/81/2.6841"$52.00$14.00
STI-5/8-11-3B-NGO5/85/8-11 UNC 3B STI NoGo Plug-Class X7/81/2.6885"$52.00$14.00
STI-5/8-11-3B-D/E5/85/8-11 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.6841" - .6885"$114.00$14.00
STI-5/8-18-2B-GO5/85/8-18 UNF 2B STI Go Plug-Class X7/81/2.6611"$52.00$14.00
STI-5/8-18-2B-NGO5/85/8-18 UNF 2B STI NoGo Plug-Class X7/81/2.6661"$52.00$14.00
STI-5/8-18-2B-D/E5/85/8-18 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.6611" - .6661"$114.00$14.00
STI-5/8-18-3B-GO5/85/8-18 UNF 3B STI Go Plug-Class X7/81/2.6611"$52.00$14.00
STI-5/8-18-3B-NGO5/85/8-18 UNF 3B STI NoGo Plug-Class X7/81/2.6646"$52.00$14.00
STI-5/8-18-3B-D/E5/85/8-18 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl7/81/2.6611" - .6646"$114.00$14.00
STI-3/4-10-2B-GO3/43/4-10 UNC 2B STI Go Plug-Class X15/8.8149"$55.00$19.00
STI-3/4-10-2B-NGO3/43/4-10 UNC 2B STI NoGo Plug-Class X15/8.8216"$55.00$19.00
STI-3/4-10-2B-D/E3/43/4-10 UNC 2B STI Go/NoGo Thread Plug Gage w/hdl15/8.8149" - .8216"$120.00$19.00
STI-3/4-10-3B-GO3/43/4-10 UNC 3B STI Go Plug-Class X15/8.8149"$55.00$19.00
STI-3/4-10-3B-NGO3/43/4-10 UNC 3B STI NoGo Plug-Class X15/8.8196"$55.00$19.00
STI-3/4-10-3B-D/E3/43/4-10 UNC 3B STI Go/NoGo Thread Plug Gage w/hdl15/8.8149" - .8196"$120.00$19.00
STI-3/4-16-2B-GO3/43/4-16 UNF 2B STI Go Plug-Class X15/8.7906"$55.00$19.00
STI-3/4-16-2B-NGO3/43/4-16 UNF 2B STI NoGo Plug-Class X15/8.7961"$55.00$19.00
STI-3/4-16-2B-D/E3/43/4-16 UNF 2B STI Go/NoGo Thread Plug Gage w/hdl15/8.7906" - .7961"$120.00$19.00
STI-3/4-16-3B-GO3/43/4-16 UNF 3B STI Go Plug-Class X15/8.7906"$55.00$19.00
STI-3/4-16-3B-NGO3/43/4-16 UNF 3B STI NoGo Plug-Class X15/8.7945"$55.00$19.00
STI-3/4-16-3B-D/E3/43/4-16 UNF 3B STI Go/NoGo Thread Plug Gage w/hdl15/8.7906" - .7945"$120.00$19.00

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