Product Overview

The #1291 TXP Tamper Resistant GO Penetration Gage is designed for production and receiving inspection of internal Extra (TXP) tamper resistant recess screws where minimum acceptable recess form and proper driver engagement must be verified with confidence.

In practical use, GO penetration gaging helps confirm that the recess will properly accept the intended tamper resistant driver and that the form has not fallen below the minimum acceptable condition. This makes the gage especially valuable for security fasteners used in tightly controlled manufacturing and quality environments.

Universal Punch manufactures these gages for precision inspection programs where repeatability, dimensional stability, and long wear life are critical.

Inspection Capabilities

• Minimum acceptable tamper resistant recess form
• Driver compatibility and usable engagement
• Receiving inspection consistency
• Production process control across lots
• Secure fastening recess quality verification

Applications

• Security fastener manufacturing quality control
• Receiving inspection of tamper resistant screws
• Production line recess verification
• Aerospace, electronics, defense, automotive, and industrial fastening programs
• Inspection systems requiring controlled tamper resistant driver fit

Standards, Quality, and Traceability

Universal Punch manufactures gaging products for precision inspection environments where dimensional accuracy, repeatability, and process control are critical. The #1291 TXP Tamper Resistant GO Penetration Gage is intended for internal Extra (TXP) tamper resistant recess screw inspection.

Universal’s gage probes are heat treated, thermally stabilized, and surface treated to maximize gage life. Long-form calibration certificates provide dimensions and tolerances to specified standards and are traceable to NIST.