Thread Check Large Trilock Thread Plug Gages — 4-6 Week Delivery

Thread Check Inc. offers 4-6 Week 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 $17.00 per member or $34.00 for the both the go and nogo.
SKU Description Dec. Frac. TPI Pitch Diameter Each
1-5/8-18-TPG-2B D/E 1 5/8 - 18 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/8181.5889 - 1.5954
$490.00
1-5/8-18-TPG-2B GO 1 5/8 - 18 UN 2B Go Trilock Plug Gage w/Handle 1.6251 5/8181.5889
$237.00
1-5/8-18-TPG-2B NGO 1 5/8 - 18 UN 2B NoGo Trilock Plug Gage w/Handle 1.6251 5/8181.5954
$237.00
1-5/8-18-TPG-3B D/E 1 5/8 - 18 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/8181.5889 - 1.5938
$490.00
1-5/8-18-TPG-3B GO 1 5/8 - 18 UN 3B Go Trilock Plug Gage w/Handle 1.6251 5/8181.5889
$237.00
1-5/8-18-TPG-3B NGO 1 5/8 - 18 UN 3B NoGo Trilock Plug Gage w/Handle 1.6251 5/8181.5938
$237.00
1-5/8-8-TPG-2B D/E 1 5/8 - 8 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/881.5438 - 1.5535
$490.00
1-5/8-8-TPG-2B GO 1 5/8 - 8 UN 2B Go Trilock Plug Gage w/Handle 1.6251 5/881.5438
$237.00
1-5/8-8-TPG-2B NGO 1 5/8 - 8 UN 2B NoGo Trilock Plug Gage w/Handle 1.6251 5/881.5535
$237.00
1-5/8-8-TPG-3B D/E 1 5/8 - 8 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.6251 5/881.5438 - 1.5510
$490.00
1-5/8-8-TPG-3B GO 1 5/8 - 8 UN 3B Go Trilock Plug Gage w/Handle 1.6251 5/881.5438
$237.00
1-5/8-8-TPG-3B NGO 1 5/8 - 8 UN 3B NoGo Trilock Plug Gage w/Handle 1.6251 5/881.551
$237.00
1-11/16-12-TPG-2B D/E 1 11/16 - 12 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.68751 11/16121.6334 - 1.6411
$481.00
1-11/16-12-TPG-2B GO 1 11/16 - 12 UN 2B Go Trilock Plug Gage w/Handle 1.68751 11/16121.6334
$242.00
1-11/16-12-TPG-2B NGO 1 11/16 - 12 UN 2B NoGo Trilock Plug Gage w/Handle 1.68751 11/16121.6411
$242.00
1-11/16-12-TPG-3B D/E 1 11/16 - 12 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.68751 11/16121.6334 - 1.6392
$481.00
1-11/16-12-TPG-3B GO 1 11/16 - 12 UN 3B Go Trilock Plug Gage w/Handle 1.68751 11/16121.6334
$242.00
1-11/16-12-TPG-3B NGO 1 11/16 - 12 UN 3B NoGo Trilock Plug Gage w/Handle 1.68751 11/16121.6392
$242.00
1-11/16-16-TPG-2B D/E 1 11/16 - 16 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.68751 11/16161.6469 - 1.6538
$481.00
1-11/16-16-TPG-2B GO 1 11/16 - 16 UN 2B Go Trilock Plug Gage w/Handle 1.68751 11/16161.6469
$242.00
1-11/16-16-TPG-2B NGO 1 11/16 - 16 UN 2B NoGo Trilock Plug Gage w/Handle 1.68751 11/16161.6538
$242.00
1-11/16-16-TPG-3B D/E 1 11/16 - 16 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.68751 11/16161.6469 - 1.6520
$484.00
1-11/16-16-TPG-3B GO 1 11/16 - 16 UN 3B Go Trilock Plug Gage w/Handle 1.68751 11/16161.6469
$242.00
1-11/16-16-TPG-3B NGO 1 11/16 - 16 UN 3B NoGo Trilock Plug Gage w/Handle 1.68751 11/16161.652
$242.00
1-11/16-8-TPG-2B D/E 1 11/16 - 8 UN 2B Go NoGo Trilock Plug Gage w/Handle 1.68751 11/1681.6063 - 1.6160
$484.00
1-11/16-8-TPG-2B GO 1 11/16 - 8 UN 2B Go Trilock Plug Gage w/Handle 1.68751 11/1681.6063
$242.00
1-11/16-8-TPG-2B NGO 1 11/16 - 8 UN 2B NoGo Trilock Plug Gage w/Handle 1.68751 11/1681.616
$242.00
1-11/16-8-TPG-3B D/E 1 11/16 - 8 UN 3B Go NoGo Trilock Plug Gage w/Handle 1.68751 11/1681.6063 - 1.6136
$484.00
1-11/16-8-TPG-3B GO 1 11/16 - 8 UN 3B Go Trilock Plug Gage w/Handle 1.68751 11/1681.6063
$242.00
1-11/16-8-TPG-3B NGO 1 11/16 - 8 UN 3B NoGo Trilock Plug Gage w/Handle 1.68751 11/1681.6136
$242.00
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