#1284 Extra (TXP) Production GO / NO-GO Gag
Universal Punch Corp. | Precision Gaging
Combined GO / NO-GO gaging for internal Extra (TXP) recess head screws. Designed for efficient production inspection where both minimum acceptable form and maximum allowable recess condition must be checked in one compact, repeatable gaging tool.
Product Overview
The #1284 Extra (TXP) Production GO NO-GO Gage is designed for fast, repeatable inspection of internal Extra (TXP) recess head screws where both lower and upper form limits must be controlled. By combining GO and NO-GO functionality into one inspection tool, this gage supports efficient evaluation on the production floor and in receiving inspection environments.
In practical use, the GO end is used to verify that the recess meets the minimum acceptable condition, while the NO-GO end helps confirm that the recess does not exceed the maximum allowable size condition. This combined format improves operator efficiency and supports consistent inspection across lots and work cells.
Universal Punch designed the Extra (TXP) family to improve driver fit, torque transfer, and tool life while reducing camout and slippage in high-performance fastening applications.
What This Gage Checks
- Minimum acceptable internal Extra (TXP) recess form
- Maximum allowable internal recess condition
- GO and NO-GO verification in one tool
- Production and receiving inspection efficiency
- Dimensional control before final assembly
Technical Specifications
#1284
Production GO NO-GO Gage
Extra (TXP)
Internal Extra (TXP) recess head screws
CIQ-804.1 & CIQ-804.2
5IP – 100IP
5-PLI-800 through 100-PLI-800
Combined GO / NO-GO inspection tool
Inch or metric dial indicator
Digital indicators available on request
Heat treated, thermally stabilized, surface treated probes
Long-form calibration certificate, NIST traceable
Available Sizes and Ordering Information
Standard sizes are available from 5IP through 100IP. Use the table below to align part number, drive size, and reference number.
| Part Number | Drive Size | Reference Number |
|---|---|---|
| 1284-05 | 5IP | 5-PLI-800 |
| 1284-06 | 6IP | 6-PLI-800 |
| 1284-07 | 7IP | 7-PLI-800 |
| 1284-08 | 8IP | 8-PLI-800 |
| 1284-09 | 9IP | 9-PLI-800 |
| 1284-10 | 10IP | 10-PLI-800 |
| 1284-15 | 15IP | 15-PLI-800 |
| 1284-20 | 20IP | 20-PLI-800 |
| 1284-25 | 25IP | 25-PLI-800 |
| 1284-27 | 27IP | 27-PLI-800 |
| 1284-30 | 30IP | 30-PLI-800 |
| 1284-40 | 40IP | 40-PLI-800 |
| 1284-45 | 45IP | 45-PLI-800 |
| 1284-50 | 50IP | 50-PLI-800 |
| 1284-55 | 55IP | 55-PLI-800 |
| 1284-60 | 60IP | 60-PLI-800 |
| 1284-70 | 70IP | 70-PLI-800 |
| 1284-80 | 80IP | 80-PLI-800 |
| 1284-90 | 90IP | 90-PLI-800 |
| 1284-100 | 100IP | 100-PLI-800 |
Standards, Quality, and Traceability
Universal Punch manufactures gaging products for precision manufacturing environments where dimensional accuracy, repeatability, and process control are critical. The #1284 Extra (TXP) Production GO NO-GO Gage is referenced to CIQ-804.1 and CIQ-804.2 for internal Extra recess head screw inspection.
All gage probes are heat treated, thermally stabilized, and surface treated to provide additional wear resistance and dimensional stability. Long-form calibration certificates provide traceability to the N.I.S.T. National Institute of Standards and Technology, supporting controlled inspection documentation and dependable long-term use.
Typical Applications
- Extra (TXP) fastener manufacturing quality control
- Receiving inspection of incoming parts
- Production line dimensional verification
- Aerospace, automotive, appliance, electronics, military, and medical programs
- High-performance fastening systems requiring enhanced fit and torque transfer
Options and Ordering Notes
- Supports fast GO and NO-GO verification in one gage
- Specify inch or metric dial indicator when ordering
- SPC-compatible digital indicators available on request
- Contact Universal Punch for application guidance and quote support
Need help selecting the right Extra (TXP) inspection gage?
Send your fastener print, recess requirement, or inspection objective and the Universal Punch team can help match the correct Extra (TXP) gage configuration for your application.