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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.
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

1-1/4-11-1/2 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

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

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

SKU: VG-451110010
MPN: 451110010

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

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

SKU: VG-441110010
MPN: 441110010

1/16-27 NPT - Class L1 - Taper Pipe Thread Ring Gage

1/16-27 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441101010
MPN: 441101010

1/16-27 NPTF - Class L1 - Taper Pipe Thread Ring Gage

1/16-27 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451101010
MPN: 451101010

1/2-14 NPT - Class L1 - Taper Pipe Thread Ring Gage

1/2-14 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441107010
MPN: 441107010

1/2-14 NPTF - Class L1 - Taper Pipe Thread Ring Gage

1/2-14 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451107010
MPN: 451107010

1/4-18 NPT - Class L1 - Taper Pipe Thread Ring Gage

1/4-18 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441104010
MPN: 441104010

1/4-18 NPTF - Class L1 - Taper Pipe Thread Ring Gage

1/4-18 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451104010
MPN: 451104010

1/8-27 NPT - Class L1 - Taper Pipe Thread Ring Gage

1/8-27 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441102510
MPN: 441102510

1/8-27 NPTF - Class L1 - Taper Pipe Thread Ring Gage

1/8-27 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451102510
MPN: 451102510

2-1/2-8 NPT - Class L1 - Taper Pipe Thread Ring Gage

2-1/2-8 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441116010
MPN: 441116010

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

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

SKU: VG-441114510
MPN: 441114510

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

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

SKU: VG-451114510
MPN: 451114510

3-8 NPT - Class L1 - Taper Pipe Thread Ring Gage

3-8 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441117510
MPN: 441117510

3/4-14 NPT - Class L1 - Taper Pipe Thread Ring Gage

3/4-14 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441108510
MPN: 441108510

3/4-14 NPTF - Class L1 - Taper Pipe Thread Ring Gage

3/4-14 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451108510
MPN: 451108510

3/8-18 NPT - Class L1 - Taper Pipe Thread Ring Gage

3/8-18 NPT - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-441105510
MPN: 441105510

3/8-18 NPTF - Class L1 - Taper Pipe Thread Ring Gage

3/8-18 NPTF - Class L1 - Taper Pipe Thread Ring Gage

SKU: VG-451105510
MPN: 451105510