#9035 Metric Spline Penetration Gage
The #9035 Metric Spline Penetration Gage is a precision inspection instrument designed to verify internal spline socket depth and functional driver engagement in metric spline socket cap screws, shoulder screws, and set screws.
Manufactured in accordance with ASME/ANSI B18.3.1M and 6M standards, the 9035 Series confirms that internal spline recess depth meets specified penetration and engagement requirements to ensure proper torque transfer and prevent driver disengagement.
Designed for manufacturing, quality control, and incoming inspection environments, this gage verifies:
• Minimum spline penetration depth• Proper driver engagement geometry• Functional socket conformity• Metric production and receiving inspection compliance
Available with inch or metric dial indicators, with optional SPC-compatible digital indicators upon request.
Each spline probe is calibrated to specified metric dimensions and tolerances and is traceable to the National Institute of Standards and Technology (NIST).
Ideal for:
• Metric spline fastener manufacturing• Automotive and aerospace metric programs• International production facilities• ISO-compliant quality systems• High-volume manufacturing validation
The 9035 Series provides repeatable, production-ready metric spline penetration verification.
1) Standard References
Configuration: Internal Metric Spline Penetration Inspection GageStandard References: ASME / ANSI B18.3.1M, 6MDrive Type: Internal Metric SplineCalibration: NIST TraceableSystem Compatibility: ISO 9001 Quality Systems
2) Inspection Function
The 9035 Series verifies:
• Minimum metric spline recess depth• Proper driver penetration• Functional engagement geometry• Metric production and receiving inspection compliance
This gage measures functional penetration, not across-spline dimension or head configuration.
3) Materials & Construction
Universal’s 9035 Series gages feature:
• Hardened and precision ground spline probes• Thermally stabilized components• Surface-treated wear-resistant finishes• Knurled body for secure handling• High-accuracy dial or digital indicators
Designed for repeated use in demanding production environments.
4) Ordering Information
When ordering, specify:
• Application type (Set Screw or S.H.C.S.)• Metric spline size• Dial or digital indicator type• Certification package if required
All probe sizes are calibrated to specified metric dimensions and tolerances and are traceable to NIST standards.
