Vermont Gage Pipe Threaded Plug Gauge: L-1/L-3 Gauge, 1/8"-27 Thread Size, NPTF, L1/L3 Thread Class Model: 411102530

Vermont Gage Pipe Threaded Plug Gauge: 1/16"-27 Thread Size, NPT, L1 Thread Class, Double End Model: 401101020

Vermont Gage Pipe Threaded Plug Gauge: 3/8"-18 Thread Size, NPT, L1 Thread Class, Double End Model: 401105520

Gf Gage Pipe Thread Plug Gage: Tapered, 3-8, Class L-1, Single End Handle Size 6, Includes Handle P300008nse - 55336812

Gf Gage Pipe Thread Plug Gage: Tapered, 3/8-18, Class L-1, Double End Handle Size 3, Includes Handle P037518nls - 55338396

Gf Gage Pipe Thread Plug Gage: Tapered, 3/8-18, Class L-1, Single End Handle Size 3, Includes Handle P037518nse - 55336655

Gf Gage Pipe Thread Plug Gage: Tapered, 1/16-27, Class L-1, Double End Handle Size 1, Includes Handle P006227nls - 55338339

Gf Gage Pipe Thread Plug Gage: Tapered, 1-11-1/2, Class L-1, Double End Handle Size 5, Includes Handle P100099nls - 55338453

Gf Gage Pipe Thread Plug Gage: Tapered, 1/4-18, Class L-1, Double End Handle Size 3, Includes Handle P025018nls - 55338370

Gf Gage Pipe Thread Plug Gage: Tapered, 1/4-18, Class L-1, Single End Handle Size 3, Includes Handle P025018nl1se - 55337950

Gf Gage Pipe Thread Plug Gage: Tapered, 3/8-18, Class L-1, Single End Handle Size 3, Includes Handle P037518nl1se - 55337976

Gf Gage Pipe Thread Plug Gage: Tapered, 1-11-1/2, Class L-1, Single End Handle Size 5 P100099nk - 55336473

SPI 34-436-6, Pipe Thread Plug Gage Tapered, 3/8-18, Class L-1, Single End

1/4 18 Nptf L1 & L3 3 Step L1 Pipe Thread Plug Gage .25 .250 Nptf Used IN EXC. THE PIPE MACHINERY CO. Inspection Gages. 1/4-18NPTFL1&L3.