Thread Check Inc. Catalog 2025

STANDARD THREAD GAGES

Order No. Go Member

Order No. No Go Member

Price

Order No. Go/No Go Set

Price Gage Length Go

Gage Length No Go

PD Go

PD No Go

Handle #

Inch

(.750) 3/4-32 UN Taperlock Plug 2B 3/4-32-TPG-2B GO 3/4-32-TPG-2B NGO $178.00 3/4-32-TPG-2B-D/E $370.00 7/8" 1/2" .7297 .7344 3 Taperlock Plug 3B 3/4-32-TPG-3B GO 3/4-32-TPG-3B NGO 178.00 3/4-32-TPG-3B-D/E 370.00 7/8" 1/2" .7297 .7333 3 Ring 2A 3/4-32-TRG-2A GO 3/4-32-TRG-2A NGO 459.00 3/4-32-TRG-2A-SET 918.00 9/16" 9/16" .7286 .7250 4T Ring 3A 3/4-32-TRG-3A GO 3/4-32-TRG-3A NGO 459.00 3/4-32-TRG-3A-SET 918.00 9/16" 9/19" .7297 .7270 4T Set Plug 2A 3/4-32-TSP-2A GO 3/4-32-TSP-2A NGO 261.00 3/4-32-TSP-2A-D/E 536.00 1-1/4" 1-1/4" .7286 .7250 3 Set Plug 3A 3/4-32-TSP-3A GO 3/4-32-TSP-3A NGO 261.00 3/4-32-TSP-3A-D/E 536.00 1-1/4" 1-1/4" .7297 .7270 3 (.8125) 13/16-12 UN Taperlock Plug 2B 13/16-12-TPG-2B GO 13/16-12-TPG-2B NGO 141.00 13/16-12-TPG-2B-D/E 296.00 1" 5/8" .7584 .7656 3 Taperlock Plug 3B 13/16-12-TPG-3B GO 13/16-12-TPG-3B NGO 141.00 13/16-12-TPG-3B-D/E 296.00 1" 5/8" .7584 .7638 3 Ring 2A 13/16-12-TRG-2A GO 13/16-12-TRG-2A NGO 383.00 13/16-12-TRG-2A-SET 766.00 9/16" 9/16" .7567 .7512 4T Ring 3A 13/16-12-TRG-3A GO 13/16-12-TRG-3A NGO 383.00 13/16-12-TRG-3A-SET 766.00 9/16" 9/16" .7584 .7543 4T Set Plug 2A 13/16-12-TSP-2A GO 13/16-12-TSP-2A NGO 207.00 13/16-12-TSP-2A-D/E 428.00 1-1/4" 1-1/4" .7567 .7512 3 Set Plug 3A 13/16-12-TSP-3A GO 13/16-12-TSP-3A NGO 207.00 13/16-12-TSP-3A-D/E 428.00 1-1/4" 1-1/4" .7584 .7543 3 (.8125) 13/16-16 UN Taperlock Plug 2B 13/16-16-TPG-2B GO 13/16-16-TPG-2B NGO 141.00 13/16-16-TPG-2B-D/E 296.00 1" 5/8" .7719 .7782 3 Taperlock Plug 3B 13/16-16-TPG-3B GO 13/16-16-TPG-3B NGO 141.00 13/16-16-TPG-3B-D/E 296.00 1" 5/8" .7719 .7766 3 Ring 2A 13/16-16-TRG-2A GO 13/16-16-TRG-2A NGO 383.00 13/16-16-TRG-2A-SET 766.00 9/16" 9/16" .7704 .7655 4T Ring 3A 13/16-16-TRG-3A GO 13/16-16-TRG-3A NGO 383.00 13/16-16-TRG-3A-SET 766.00 9/16" 9/16" .7719 .7683 4T Set Plug 2A 13/16-16-TSP-2A GO 13/16-16-TSP-2A NGO 208.00 13/16-16-TSP-2A-D/E 430.00 1-1/4" 1-1/4" .7704 .7655 3 Set Plug 3A 13/16-16-TSP-3A GO 13/16-16-TSP-3A NGO 208.00 13/16-16-TSP-3A-D/E 430.00 1-1/4" 1-1/4" .7719 .7683 3 (.8125) 13/16-20 UNEF Taperlock Plug 2B 13/16-20-TPG-2B GO 13/16-20-TPG-2B NGO 118.00 13/16-20-TPG-2B-D/E 250.00 1" 5/8" .7800 .7857 3 Taperlock Plug 3B 13/16-20-TPG-3B GO 13/16-20-TPG-3B NGO 118.00 13/16-20-TPG-3B-D/E 250.00 1" 5/8" .7800 .7843 3 Ring 2A 13/16-20-TRG-2A GO 13/16-20-TRG-2A NGO 284.00 13/16-20-TRG-2A-SET 568.00 9/16" 9/16" .7787 .7743 4T Ring 3A 13/16-20-TRG-3A GO 13/16-20-TRG-3A NGO 284.00 13/16-20-TRG-3A-SET 568.00 9/16" 9/16" .7800 .7767 4T Set Plug 2A 13/16-20-TSP-2A GO 13/16-20-TSP-2A NGO 239.00 13/16-20-TSP-2A-D/E 492.00 1-1/4" 1-1/4" .7787 .7743 3 Set Plug 3A 13/16-20-TSP-3A GO 13/16-20-TSP-3A NGO 239.00 13/16-20-TSP-3A-D/E 492.00 1-1/4" 1-1/4" .7800 .7767 3 (.8125) 13/16-28 UN Taperlock Plug 2B 13/16-28-TPG-2B GO 13/16-28-TPG-2B NGO 184.00 13/16-28-TPG-2B-D/E 382.00 1" 5/8" .7893 .7943 3 Taperlock Plug 3B 13/16-28-TPG-3B GO 13/16-28-TPG-3B NGO 184.00 13/16-28-TPG-3B-D/E 382.00 1" 5/8" .7893 .7930 3 Ring 2A 13/16-28-TRG-2A GO 13/16-28-TRG-2A NGO 479.00 13/16-28-TRG-2A-SET 958.00 9/16" 9/16" .7881 .7843 4T Ring 3A 13/16-28-TRG-3A GO 13/16-28-TRG-3A NGO 479.00 13/16-28-TRG-3A-SET 958.00 9/16" 9/16" .7893 .7864 4T Set Plug 2A 13/16-28-TSP-2A GO 13/16-28-TSP-2A NGO 270.00 13/16-28-TSP-2A-D/E 554.00 1-1/4" 1-1/4" .7881 .7843 3 Set Plug 3A 13/16-28-TSP-3A GO 13/16-28-TSP-3A NGO 270.00 13/16-28-TSP-3A-D/E 554.00 1-1/4" 1-1/4" .7893 .7864 3 (.8125) 13/16-32 UN Taperlock Plug 2B 13/16-32-TPG-2B GO 13/16-32-TPG-2B NGO 184.00 13/16-32-TPG-2B-D/E 382.00 7/8" 1/2" .7922 .7969 3 Taperlock Plug 3B 13/16-32-TPG-3B GO 13/16-32-TPG-3B NGO 184.00 13/16-32-TPG-3B-D/E 382.00 7/8" 1/2" .7922 .7958 3 Ring 2A 13/16-32-TRG-2A GO 13/16-32-TRG-2A NGO 479.00 13/16-32-TRG-2A-SET 958.00 9/16" 9/16" .7911 .7875 4T Ring 3A 13/16-32-TRG-3A GO 13/16-32-TRG-3A NGO 479.00 13/16-32-TRG-3A-SET 958.00 9/16" 9/16" .7922 .7895 4T Set Plug 2A 13/16-32-TSP-2A GO 13/16-32-TSP-2A NGO 270.00 13/16-32-TSP-2A-D/E 554.00 1-1/4" 1-1/4" .7911 .7875 2 Set Plug 3A 13/16-32-TSP-3A GO 13/16-32-TSP-3A NGO 270.00 13/16-32-TSP-3A-D/E 554.00 1-1/4" 1-1/4" .7922 .7895 2

Rev 3

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