VG Plain Ring Gages

Vermont Gage Plain Ring Gages

Vermont Gage Plain Ring Gages: Precision Dimensional Measurement Solutions

VG plain ring gages (plain ring gauges) are precision inspection tools used to verify external diameters (OD) on shafts, pins, and other round parts (application dependent). In production and quality environments, plain ring gages are commonly used for fast, repeatable size checks—helping teams confirm parts meet dimensional requirements without relying solely on variable measuring tools. Depending on the specific item, ring gages may be used as GO/NO‑GO limit gages or as master/setting standards (verify per listing).


General Gage Attributes:

  • Material:  Steel (60/65 Rc), Chrome (70/72 Rc) & Carbide (90/92 Ra)
  • Tolerances: Class XX, X, Y, Z, & ZZ
  • Blanks: per ASME B47.1
  • Certifications: Certificate of Accuracy (included). Calibration Certificates Accredited to ISO 17025 or Non-Accredited, available.
  • Custom Marking Available
  • Custom Gages quoted upon request 

3/8-16 NC - Class 2A - Go Thread Ring Gage

3/8-16 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361133010
MPN: 361133010

Regular price $127.30
3/8-16 NC - Class 2A - Go/No-Go Ring Gage

3/8-16 NC - Class 2A - Go/No-Go Ring Gage

SKU: VG-361133050
MPN: 361133050

Regular price $254.60
3/8-16 NC - Class 2A - No-Go Thread Ring Gage

3/8-16 NC - Class 2A - No-Go Thread Ring Gage

SKU: VG-361133030
MPN: 361133030

Regular price $127.30
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

Regular price $199.61
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

Regular price $211.83
3/8-24 NF - Class 2A - Go Thread Ring Gage

3/8-24 NF - Class 2A - Go Thread Ring Gage

SKU: VG-361134010
MPN: 361134010

Regular price $127.30
3/8-24 NF - Class 2A - Go/No-Go Ring Gage

3/8-24 NF - Class 2A - Go/No-Go Ring Gage

SKU: VG-361134050
MPN: 361134050

Regular price $254.60
3/8-24 NF - Class 2A - No-Go Thread Ring Gage

3/8-24 NF - Class 2A - No-Go Thread Ring Gage

SKU: VG-361134030
MPN: 361134030

Regular price $127.30
4-40 NC - Class 2A - Go Thread Ring Gage

4-40 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361110010
MPN: 361110010

Regular price $133.41
4-40 NC - Class 2A - Go/No-Go Ring Gage

4-40 NC - Class 2A - Go/No-Go Ring Gage

SKU: VG-361110050
MPN: 361110050

Regular price $266.82
4-40 NC - Class 2A - No-Go Thread Ring Gage

4-40 NC - Class 2A - No-Go Thread Ring Gage

SKU: VG-361110030
MPN: 361110030

Regular price $133.41
4-48 NF - Class 2A - Go/No-Go Ring Gage

4-48 NF - Class 2A - Go/No-Go Ring Gage

SKU: VG-361111050
MPN: 361111050

Regular price $266.82
5-40 NC - Class 2A - Go Thread Ring Gage

5-40 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361112510
MPN: 361112510

Regular price $121.19
5-40 NC - Class 2A - Go/No-Go Ring Gage

5-40 NC - Class 2A - Go/No-Go Ring Gage

SKU: VG-361112550
MPN: 361112550

Regular price $242.38
5-44 NF - Class 2A - Go Thread Ring Gage

5-44 NF - Class 2A - Go Thread Ring Gage

SKU: VG-361113510
MPN: 361113510

Regular price $121.19
5-44 NF - Class 2A - Go/No-Go Ring Gage

5-44 NF - Class 2A - Go/No-Go Ring Gage

SKU: VG-361113550
MPN: 361113550

Regular price $242.38
5/16-18 NC - Class 2A - Go Thread Ring Gage

5/16-18 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361129510
MPN: 361129510

Regular price $118.14
5/16-18 NC - Class 2A - Go/No-Go Ring Gage

5/16-18 NC - Class 2A - Go/No-Go Ring Gage

SKU: VG-361129550
MPN: 361129550

Regular price $236.27
5/16-18 NC - Class 2A - No-Go Thread Ring Gage

5/16-18 NC - Class 2A - No-Go Thread Ring Gage

SKU: VG-361129530
MPN: 361129530

Regular price $118.14
5/16-24 NF - Class 2A - Go Thread Ring Gage

5/16-24 NF - Class 2A - Go Thread Ring Gage

SKU: VG-361130510
MPN: 361130510

Regular price $118.14
5/16-24 NF - Class 2A - Go/No-Go Ring Gage

5/16-24 NF - Class 2A - Go/No-Go Ring Gage

SKU: VG-361130550
MPN: 361130550

Regular price $236.27
5/16-24 NF - Class 2A - No-Go Thread Ring Gage

5/16-24 NF - Class 2A - No-Go Thread Ring Gage

SKU: VG-361130530
MPN: 361130530

Regular price $118.14
5/8-11 NC - Class 2A - Go Thread Ring Gage

5/8-11 NC - Class 2A - Go Thread Ring Gage

SKU: VG-361147010
MPN: 361147010

Regular price $154.80
5/8-11 NC - Class 2A - Go/No-Go Ring Gage

5/8-11 NC - Class 2A - Go/No-Go Ring Gage

SKU: VG-361147050
MPN: 361147050

Regular price $309.59