#8916 Total Recess Depth Gage
The #8916 Total Recess Depth Gage is a precision inspection tool designed to measure total recess depth in cross recess head screws.
Engineered for compliance with ANSI B107.600 and ASME B18.6.4 / B18.6.5M standards, the 8916 Series verifies total recess depth for Type I, IA, II, and III cross recess screws.
This gage provides accurate quantitative depth measurement using a dial indicator assembly and precision ground probe tip designed to contact the base of the recess.
The 8916 Series is ideal for:
• Phillips style head screws
• Cross recess machine screws
• International production programs
• Quality lab inspection
• SPC process monitoring
Available recess sizes:
8916-00 – Size 0
8916-01 – Size 1
8916-02 – Size 2
8916-03 – Size 3
8916-04 – Size 4
The system ensures:
• Proper total recess depth
• Correct driver engagement
• Compliance with referenced standards
• Reduced cam-out risk
SPC-compatible digital indicators are available upon request.
All gage probes are heat treated, thermally stabilized, and surface treated to maximize wear resistance and extend gage life.
Long form calibration certificates provide traceability to the National Institute of Standards and Technology, NIST.
The 8916 Series delivers accurate and repeatable cross recess depth measurement for production and laboratory environments.
1) Standard Compliance
ANSI B107.600
ASME B18.6.4
ASME B18.6.5M
International References: ISO, JIS, DIN, IFI, BS, GB
Drive Type: Cross Recess (Phillips Type I, IA, II, III)
Inspection Type: Total Recess Depth Measurement
Calibration: NIST Traceable
2) Inspection Function
The 8916 Series measures:
• Total recess depth
• Base depth consistency
• Compliance with dimensional requirements
• Driver engagement depth
This gage provides quantitative depth measurement and is not a GO-NOGO device.
Dial indicator readings provide measurable recess depth values for quality documentation and SPC programs.
3) Materials & Construction
Universal’s 8916 Series gages feature:
• Hardened precision ground cross recess probe
• Thermally stabilized alloy tool steel
• Surface treated wear-resistant finish
• Knurled handle body
• High precision dial indicator
• SPC digital option available
Designed for high-volume manufacturing and laboratory use.
4) Calibration & Traceability
All gages include:
• Calibration to specified dimensional tolerances
• Long form calibration certificates available
• Traceability to NIST
Digital indicator versions support statistical process control integration.
5) Ordering Information
When ordering, specify:
• Recess size
• Inch or metric indicator
• Dial or digital system
