#2298 6-Lobe EXTRA (TXP) Tamper Resistant Driver Bit & Key Gage
The #2298 6-Lobe EXTRA (TXP) Tamper Resistant Driver Bit & Key Gage is a receiving inspection tool designed to verify the dimensional conformity of tamper-resistant 6-Lobe Extra driver bits, keys, and screwdriver tooling prior to production use.
Engineered for end users and quality laboratories, the 2298 Series confirms that supplied tamper-resistant TXP driver tooling meets NIQ-613 standards for proper engagement with compliant tamper-resistant 6-Lobe Extra fasteners.
This gage verifies:
• Tamper-resistant driver tip GO condition• Tamper-resistant driver tip NO-GO limit condition• Lobe geometry conformity• Proper engagement compatibility with pin-in recess designs
Each gage is heat treated, thermally stabilized, and surface treated to provide maximum hardness and long-term dimensional stability. All sizes are calibrated to specified tolerances and are traceable to NIST standards.
Ideal for:
• Aerospace assembly facilities• Automotive manufacturing plants• Security fastener programs• Supplier validation programs• ISO-compliant receiving inspection departments
The 2298 Series ensures tamper-resistant driver tooling performs correctly before release to production.
1) Standard References
Configuration: Tamper Resistant Driver Bit, Key & Screwdriver Receiving Inspection GageStandard Reference: NIQ-613Drive Type: 6-Lobe Extra (TXP) Tamper ResistantCalibration: NIST TraceableSystem Compatibility: ISO 9001 Quality Systems
2) Inspection Function
The 2298 Series verifies:
• Tamper-resistant driver tip GO geometry• Tamper-resistant driver tip NO-GO limit condition• Lobe profile conformity• Compatibility with pin-in TXP recesses
This gage is intended for incoming tooling verification of tamper-resistant drivers, not driver manufacturing control.
3) Materials & Construction
Universal’s 2298 Series gages are:
• Heat treated for maximum hardness• Thermally stabilized to minimize dimensional shift• Surface treated for enhanced wear resistance• Precision ground to certified tolerance limits
Designed for long-term receiving inspection use.
4) Certification & Traceability
All gage sizes are calibrated to specified dimensions and tolerances and are traceable to the National Institute of Standards and Technology (NIST).
Optional documentation available:
• Certificate of Conformance• ISO/IEC 17025 Calibration• Serialized identification• Calibration recall tracking
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