Thread Check Large Trilock Thread Plug Gages — Fast Delivery

Thread Check Inc. offers fast delivery on AGD ‐ American Gage Design Trilock Thread Plug Gages up to 4 ½ inches in popular sizes.

  • Trilock thread plug gages are manufactured per ANSI/ASME B1.2.
  • Trilock thread plug gages are manufactured to class X tolerance in both class 2B and 3B classes of fit.
  • Trilock thread plug gages are reversible which provides longer gage wear life.
  • Single end assemblies are typically offered for gages having a major diameter of 3.0 inches or larger.
  • All Gages include a certificate of compliance traceable to NIST free of charge.
  • Long Form Calibration is an additional $14.00 per member or $28.00 for the both the go and nogo.
SKU Description Dec. Frac. TPI Pitch Diameter Each
1-9/16-12-TPG-2B D/E 1 9/16 - 12 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.5625121.5084 - 1.5161
$360.00
1-9/16-12-TPG-2B GO 1 9/16 - 12 UN 2B Go Trilock Plug Gage 1.5625121.5084
$172.00
1-9/16-12-TPG-2B NGO 1 9/16 - 12 UN 2B NoGo Trilock Plug Gage 1.5625121.5161
$172.00
1-9/16-12-TPG-3B D/E 1 9/16 - 12 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.5625121.5084 - 1.5142
$360.00
1-9/16-12-TPG-3B GO 1 9/16 - 12 UN 3B Go Trilock Plug Gage 1.5625121.5084
$172.00
1-9/16-12-TPG-3B NGO 1 9/16 - 12 UN 3B NoGo Trilock Plug Gage 1.5625121.5142
$172.00
1-9/16-16-TPG-2B D/E 1 9/16 - 16 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.5625161.5219 - 1.5287
$360.00
1-9/16-16-TPG-2B GO 1 9/16 - 16 UN 2B Go Trilock Plug Gage 1.5625161.5219
$172.00
1-9/16-16-TPG-2B NGO 1 9/16 - 16 UN 2B NoGo Trilock Plug Gage 1.5625161.5287
$172.00
1-9/16-16-TPG-3B D/E 1 9/16 - 16 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.5625161.5219 - 1.5270
$360.00
1-9/16-16-TPG-3B GO 1 9/16 - 16 UN 3B Go Trilock Plug Gage 1.5625161.5219
$172.00
1-9/16-16-TPG-3B NGO 1 9/16 - 16 UN 3B NoGo Trilock Plug Gage 1.5625161.527
$172.00
1-9/16-8-TPG-2B D/E 1 9/16 - 8 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.562581.4813 - 1.4909
$360.00
1-9/16-8-TPG-2B GO 1 9/16 - 8 UN 2B Go Trilock Plug Gage 1.562581.4813
$172.00
1-9/16-8-TPG-2B NGO 1 9/16 - 8 UN 2B NoGo Trilock Plug Gage 1.562581.4909
$172.00
1-9/16-8-TPG-3B D/E 1 9/16 - 8 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.562581.4885
$360.00
1-9/16-8-TPG-3B GO 1 9/16 - 8 UN 3B Go Trilock Plug Gage 1.562581.4813
$172.00
1-9/16-8-TPG-3B NGO 1 9/16 - 8 UN 3B NoGo Trilock Plug Gage 1.562581.4885
$172.00
1-5/8-12-TPG-2B D/E 1 5/8 - 12 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/8121.5709 - 1.5786
$348.00
1-5/8-12-TPG-2B GO 1 5/8 - 12 UN 2B Go Trilock Plug Gage 1.6251 5/8121.5709
$164.00
1-5/8-12-TPG-2B NGO 1 5/8 - 12 UN 2B NoGo Trilock Plug Gage 1.6251 5/8121.5786
$164.00
1-5/8-12-TPG-3B D/E 1 5/8 - 12 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/8121.5709 - 1.5767
$348.00
1-5/8-12-TPG-3B GO 1 5/8 - 12 UN 3B Go Trilock Plug Gage 1.6251 5/8121.5709
$164.00
1-5/8-12-TPG-3B NGO 1 5/8 - 12 UN 3B NoGo Trilock Plug Gage 1.6251 5/8121.5767
$164.00
1-5/8-16-TPG-2B D/E 1 5/8 - 16 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/8161.5844 - 1.5912
$360.00
1-5/8-16-TPG-2B GO 1 5/8 - 16 UN 2B Go Trilock Plug Gage 1.6251 5/8161.5844
$172.00
1-5/8-16-TPG-2B NGO 1 5/8 - 16 UN 2B NoGo Trilock Plug Gage 1.6251 5/8161.5912
$172.00
1-5/8-16-TPG-3B D/E 1 5/8 - 16 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/8161.5844 - 1.5895
$360.00
1-5/8-16-TPG-3B GO 1 5/8 - 16 UN 3B Go Trilock Plug Gage 1.6251 5/8161.5844
$172.00
1-5/8-16-TPG-3B NGO 1 5/8 - 16 UN 3B NoGo Trilock Plug Gage 1.6251 5/8161.5895
$172.00
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