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VG Thread Gages

Working Thread Plug, Thread Ring and Thread Setting Plug Gages are manufactured to inspect the Pitch Diameter and the Functional Thread. Thread gages are used to ensure the assembly of mating parts. Unified Inch standard gages are manufactured per ASME B1.2. M Series Metric thread gages are manufactured per ASME B1.16M. Standard thread gages are made to a Class X tolerance. Gages may be purchased individually or as assemblies. Plug gage assemblies are marked with the thread size, class of fit and pitch diameters. Pipe Gages per ASME B1.20.1,  ASME B1.20.5 and Hole Location gages stocked. ACME, Buttress, STI and gages for other custom thread forms are also available.
0-80 NF - Class 2B - Double End Thread Plug Gage with Handle

0-80 NF - Class 2B - Double End Thread Plug Gage with Handle

SKU: VG-301101040
MPN: 301101040

0-80 NF - Class 2B - Go Thread Plug Gage

0-80 NF - Class 2B - Go Thread Plug Gage

SKU: VG-301101010
MPN: 301101010

0-80 NF - Class 2B - No-Go Thread Plug Gage

0-80 NF - Class 2B - No-Go Thread Plug Gage

SKU: VG-301101020
MPN: 301101020

1-1/2-11-1/2 NPT - Class L1 - Taper Pipe Thread Ring Gage

1-1/2-11-1/2 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441113010
MPN: 441113010

1-1/2-12 NF - Class 2A - Go Thread Ring Gage

1-1/2-12 NF - Class 2A - Go Thread Ring Gage

SKU: VG-361188010
MPN: 361188010

1-1/2-12 NF - Class 2B - Double End Thread Plug Gage with Handle

1-1/2-12 NF - Class 2B - Double End Thread Plug Gage with Handle

SKU: VG-301188040
MPN: 301188040

1-1/2-12 NF - Class 2B - Go Thread Plug Gage

1-1/2-12 NF - Class 2B - Go Thread Plug Gage

SKU: VG-301188010
MPN: 301188010

1-1/2-12 NF - Class 2B - No-Go Thread Plug Gage

1-1/2-12 NF - Class 2B - No-Go Thread Plug Gage

SKU: VG-301188020
MPN: 301188020

1-1/2-6 NC - Class 2A - Go Thread Ring Gage

1-1/2-6 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361187010
MPN: 361187010

1-1/2-6 NC - Class 2A - No-Go Thread Ring Gage

1-1/2-6 NC - Class 2A - No-Go Thread Ring Gage

SKU: VG-361187030
MPN: 361187030

1-1/2-6 NC - Class 2B - Double End Thread Plug Gage with Handle

1-1/2-6 NC - Class 2B - Double End Thread Plug Gage with Handle

SKU: VG-301187040
MPN: 301187040

1-1/2-6 NC - Class 2B - Go Thread Plug Gage

1-1/2-6 NC - Class 2B - Go Thread Plug Gage

SKU: VG-301187010
MPN: 301187010

1-1/4-11-1/2 NPT - Class L1 - Taper Pipe Thread Ring Gage

1-1/4-11-1/2 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441111510
MPN: 441111510

1-1/4-11-1/2 NPTF - Class L1 - Taper Pipe Thread Ring Gage

1-1/4-11-1/2 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451111510
MPN: 451111510

1-1/4-12 NF - Class 2A - Go Thread Ring Gage

1-1/4-12 NF - Class 2A - Go Thread Ring Gage

SKU: VG-361176010
MPN: 361176010

1-1/4-12 NF - Class 2B - Double End Thread Plug Gage with Handle

1-1/4-12 NF - Class 2B - Double End Thread Plug Gage with Handle

SKU: VG-301176040
MPN: 301176040

1-1/4-12 NF - Class 2B - Go Thread Plug Gage

1-1/4-12 NF - Class 2B - Go Thread Plug Gage

SKU: VG-301176010
MPN: 301176010

1-1/4-12 NF - Class 2B - No-Go Thread Plug Gage

1-1/4-12 NF - Class 2B - No-Go Thread Plug Gage

SKU: VG-301176020
MPN: 301176020

1-1/4-7 NC - Class 2A - Go Thread Ring Gage

1-1/4-7 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361175010
MPN: 361175010

1-1/4-7 NC - Class 2B - Double End Thread Plug Gage with Handle

1-1/4-7 NC - Class 2B - Double End Thread Plug Gage with Handle

SKU: VG-301175040
MPN: 301175040

1-1/4-7 NC - Class 2B - Go Thread Plug Gage

1-1/4-7 NC - Class 2B - Go Thread Plug Gage

SKU: VG-301175010
MPN: 301175010

1-1/8-12 NF - Class 2A - Go Thread Ring Gage

1-1/8-12 NF - Class 2A - Go Thread Ring Gage

SKU: VG-361170010
MPN: 361170010

1-1/8-12 NF - Class 2B - Double End Thread Plug Gage with Handle

1-1/8-12 NF - Class 2B - Double End Thread Plug Gage with Handle

SKU: VG-301170040
MPN: 301170040

1-1/8-12 NF - Class 2B - Go Thread Plug Gage

1-1/8-12 NF - Class 2B - Go Thread Plug Gage

SKU: VG-301170010
MPN: 301170010