#1190 Hexalobular GO Penetration Gage

Product Overview
The #1190 Hexalobular GO Penetration Gage is designed for production and receiving inspection of internal ISO Hexalobular recess head screws where minimum acceptable drive form and reliable driver engagement must be verified to globally recognized standards.
In practical use, this gage provides a fast, repeatable way to confirm that the recess will properly accept the mating driver and that the form has not fallen below the minimum acceptable condition. It is ideal for quality teams that need confidence across production lots, incoming material checks, and standardized inspection programs.
Universal Punch designs precision gaging systems for demanding manufacturing environments where repeatability, dimensional control, and long-term durability are essential.
What This Gage Checks
- Minimum acceptable internal Hexalobular recess form
- Driver compatibility and usable recess engagement
- Production process consistency
- Receiving inspection accuracy
- Conformance to ISO Hexalobular drive requirements
Technical Specifications
#1190
GO Penetration Gage
Hexalobular
Internal ISO Hexalobular recess head screws
ISO 10664:2014(E), IFI 562, JIS B1015:2008
5 – 100
Inch or metric dial indicator
Digital indicators available on request
Heat treated, thermally stabilized, surface treated probes
Long-form calibration certificate, NIST traceable
Production and receiving inspection
International Hexalobular specifications
Available Sizes and Ordering Information
Standard sizes are available from 5 through 100. Use the table below to align drive size and part number.
| Drive Size | Part Number | Reference Number |
|---|---|---|
| 5 | 1190-05 | ISO10664:2014(E) |
| 6 | 1190-06 | ISO10664:2014(E) |
| 7 | 1190-07 | ISO10664:2014(E) |
| 8 | 1190-08 | ISO10664:2014(E) |
| 9 | 1190-09 | ISO10664:2014(E) |
| 10 | 1190-10 | ISO10664:2014(E) |
| 15 | 1190-15 | ISO10664:2014(E) |
| 20 | 1190-20 | ISO10664:2014(E) |
| 25 | 1190-25 | ISO10664:2014(E) |
| 27 | 1190-27 | ISO10664:2014(E) |
| 30 | 1190-30 | ISO10664:2014(E) |
| 40 | 1190-40 | ISO10664:2014(E) |
| 45 | 1190-45 | ISO10664:2014(E) |
| 50 | 1190-50 | ISO10664:2014(E) |
| 55 | 1190-55 | ISO10664:2014(E) |
| 60 | 1190-60 | ISO10664:2014(E) |
| 70 | 1190-70 | ISO10664:2014(E) |
| 80 | 1190-80 | ISO10664:2014(E) |
| 90 | 1190-90 | ISO10664:2014(E) |
| 100 | 1190-100 | ISO10664:2014(E) |
Standards, Quality, and Traceability
Universal Punch manufactures gaging products for precision manufacturing environments where international standard compliance, repeatability, and process control are critical. The #1190 Hexalobular GO Penetration Gage is referenced to ISO 10664:2014(E), IFI 562, and JIS B1015:2008.
Gage probes are heat treated, thermally stabilized, and surface treated to maximize wear life and dimensional stability. Long-form calibration certificates provide NIST traceability, supporting controlled inspection documentation and dependable long-term use in production and receiving environments.
Typical Applications
- ISO Hexalobular fastener manufacturing quality control
- Receiving inspection of incoming parts
- Production line dimensional verification
- Aerospace, automotive, and industrial fastener programs
- Medical device and precision assembly operations
Options and Ordering Notes
- Specify inch or metric dial indicator when ordering
- SPC-compatible digital indicators available on request
- Designed for international Hexalobular inspection programs
- Contact Universal Punch for application guidance and quote support
Need help selecting the right Hexalobular inspection gage?
Send your fastener print, recess requirement, or inspection objective and the Universal Punch team can help match the correct Hexalobular gage configuration for your application.