China made Go/No-Go Hex plug gages are manufactured to ANSI/ ASME B107.17M and ANSI B18.3
Hex gages can be used to inspect wrench openings and spark plug wrench openings. If you need to inspect machine head fasteners or ensure hexagon holes of parts have been machined properly. Go/NoGo Hex plug gages are manufactured to ASME B107.17M and ASME B18.3. Special diameter hex gages can be quoted.
- Gages are available as Go/No-Go sets or as single ended gages
- Each gage order comes with single or double-ended handle
- Long form gage certification is available upon request
- Custom plug gages per customer specifications can be manufactured
- Ideal for use with Slater Tools Rotary Broaches
- Manufacturing tolerances are held within .0002 inches (.005 mm)

ENGLISH - GO GAGE SIZES
| Nominal Sizes (in) | Part#s |
|---|---|
| 1/16" Hex Go Gage | |
| 5/64" Hex Go Gage | |
| 3/32" Hex Go Gage | |
| 7/64" Hex Go Gage | |
| 1/8" Hex Go Gage | |
| 9/64" Hex Go Gage | |
| 5/32" Hex Go Gage | |
| 3/16" Hex Go Gage | |
| 7/32" Hex Go Gage | |
| 1/4" Hex Go Gage | |
| 5/16" Hex Go Gage | |
| 3/8" Hex Go Gage | |
| 7/16" Hex Go Gage | |
| 1/2" Hex Go Gage | |
| 9/16" Hex Go Gage | |
| 5/8" Hex Go Gage | |
| 3/4" Hex Go Gage | |
| 7/8" Hex Go Gage | |
| 1" Hex Go Gage |
ENGLISH - NOGO GAGE SIZES
| Nominal Sizes (in) | Part#s |
|---|---|
| 1/16" Hex NoGo Gage | |
| 5/64" Hex NoGo Gage | |
| 3/32" Hex NoGo Gage | |
| 7/64" Hex NoGo Gage | |
| 1/8" Hex NoGo Gage | |
| 9/64" Hex NoGo Gage | |
| 5/32" Hex NoGo Gage | |
| 3/16" Hex NoGo Gage | |
| 7/32" Hex NoGo Gage | |
| 1/4" Hex NoGo Gage | |
| 5/16" Hex NoGo Gage | |
| 3/8" Hex NoGo Gage | |
| 7/16" Hex NoGo Gage | |
| 1/2" Hex NoGo Gage | |
| 9/16" Hex NoGo Gage | |
| 5/8" Hex NoGo Gage | |
| 3/4" Hex NoGo Gage | |
| 7/8" Hex NoGo Gage | |
| 1" Hex NoGo Gage |
METRIC - GO GAGE SIZES
| Nominal Sizes (mm) | Part#s |
|---|---|
| 1.5mm Hex Go Gage | |
| 2mm Hex Go Gage | |
| 2.5mm Hex Go Gage | |
| 3mm Hex Go Gage | |
| 4mm Hex Go Gage | |
| 5mm Hex Go Gage | |
| 6mm Hex Go Gage | |
| 8mm Hex Go Gage | |
| 10mm Hex Go Gage | |
| 12mm Hex Go Gage | |
| 14mm Hex Go Gage | |
| 17mm Hex Go Gage | |
| 19mm Hex Go Gage | |
| 22mm Hex Go Gage | |
| 24mm Hex Go Gage |
METRIC - NOGO GAGE SIZES
| Nominal Sizes (mm) | Part#s |
|---|---|
| 1.5mm Hex NoGo Gage | |
| 2mm Hex NoGo Gage | |
| 2.5mm Hex NoGo Gage | |
| 3mm Hex NoGo Gage | |
| 4mm Hex NoGo Gage | |
| 5mm Hex NoGo Gage | |
| 6mm Hex NoGo Gage | |
| 8mm Hex NoGo Gage | |
| 10mm Hex NoGo Gage | |
| 12mm Hex NoGo Gage | |
| 14mm Hex NoGo Gage | |
| 17mm Hex NoGo Gage | |
| 19mm Hex NoGo Gage | |
| 22mm Hex NoGo Gage | |
| 24mm Hex NoGo Gage |
Please feel free to contact us.