Close
Menu
Hexagon Ring Gages
Slater Tools manufactures standard and custom hexagon ring gages held extremely tight tolerances with extremely fast delivery times. Standard external hexagon ring gages are made to ANSI/ASME B18.2.1 (B18.2.3.1M)for Hex Cap Screws (finished hex bolt). Use our Go and No-Go Gages to inspect your parts for machining process variations such as form size, twist, tool wear, etc.
ENGLISH- GO GAGE SIZES
| Nominal Sizes (in) | GO Across Flats | Part # |
|---|---|---|
| 7/16" External Hex Go Gage | .4382/.4380 | G1462-4382 |
| 1/2" External Hex Go Gage | .5002/.5000 | G1462-5002 |
| 9/16" External Hex Go Gage | .5622/.5620 | G1462-5622 |
| 5/8" External Hex Go Gage | .6252/.6250 | G1462-6252 |
| 3/4" External Hex Go Gage | .7502/.7500 | G1462-7502 |
| 13/16" External Hex Go Gage | .8122/.8120 | G1462-8122 |
| 15/16" External Hex Go Gage | .9382/.9380 | G1462-9382 |
ENGLISH- NOGO GAGE SIZES
| Nominal Sizes (in) | NOGO Across Flats | Part # |
|---|---|---|
| 7/16" External Hex NoGo Gage | .4280/.4278 | NG1462-4280 |
| 1/2" External Hex NoGo Gage | .4890/.4888 | NG1462-4890 |
| 9/16" External Hex NoGo Gage | .5510/.5508 | NG1462-5510 |
| 5/8" External Hex NoGo Gage | .6120/.6118 | NG1462-6120 |
| 3/4" External Hex NoGo Gage | .7360/.7358 | NG1462-7360 |
| 13/16" External Hex NoGo Gage | .7980/.7978 | NG1462-7980 |
| 15/16" External Hex NoGo Gage | .9220/.9218 | NG1462-9220 |
METRIC- GO GAGE SIZES
| Nominal Sizes (mm) | GO Across Flats | Part # |
|---|---|---|
| 8mm External Hex Go Gage | .3151/.3149 | G1462-3151 |
| 10mm External Hex Go Gage | .3939/.3937 | G1462-3939 |
| 13mm External Hex Go Gage | .5120/.5118 | G1462-5120 |
| 16mm External Hex Go Gage | .6301/.6299 | G1462-6301 |
| 18mm External Hex Go Gage | .7088/.7086 | G1462-7088 |
| 21mm External Hex Go Gage | .8269/.8267 | G1462-8269 |
| 24mm External Hex Go Gage | .9450/.9448 | G1462-9450 |
METRIC- NOGO GAGE SIZES
| Nominal Sizes (mm) | NO-GO Across Flats | Part # |
|---|---|---|
| 8mm External Hex NoGo Gage | .3062/.3060 | NG1462-3062 |
| 10mm External Hex NoGo Gage | .3850/.3848 | NG1462-3850 |
| 13mm External Hex NoGo Gage | .5011/.5009 | NG1462-5011 |
| 16mm External Hex NoGo Gage | .6192/.6190 | NG1462-6192 |
| 18mm External Hex NoGo Gage | .6980/.6978 | NG1462-6980 |
|
21mm External Hex NoGo Gage |
.8137/.8135 | NG1462-8137 |
| 24mm External Hex NoGo Gage | .9318/.9316 | NG1462-9318 |
- Standard external hexagon ring gages are made to ANSI/ASME B18.2.1 (B18.2.3.1M)for Hex Cap Screws (finished hex bolt).
- Custom ring gages per customer specifications can be manufactured (5 day lead time)
- Gages are available as Go/No-Go sets or as single member gages
- Long form gage certification is available upon request
- Ideal for use with Slater Tools external haxagon Rotary Broaches
- Manufacturing tolerances are held within .0002 inches (.005 mm)
 |
| External Hexagon Rotary Broaches |
| External Rotary Broaches |
