Thread Measurement & Thread Gages
Precision Internal and External Thread Inspection Systems for Production and Quality Control
Universal Fastener Gages provides advanced thread measurement systems designed for accurate inspection of internal, external, and tri-lobe thread forms. Our gages are engineered for repeatability, durability, and integration into modern quality systems including SPC and digital data collection environments.
Complete Thread Inspection Solutions
Our thread gaging systems are designed to measure critical thread characteristics including pitch diameter, minor diameter, major diameter, tri-lobe geometry, and functional thread engagement. These systems support aerospace, medical, automotive, and industrial fastener manufacturers who require reliable verification of thread integrity before assembly or shipment.
Whether you require digital readout precision, tri-lobe form verification, or high-volume production inspection capability, our thread systems are built to perform in demanding environments.
Thread Gage Product Families
#2000 Digital Internal Thread Gages
Precision digital internal thread measurement with interchangeable anvils and high repeatability for production inspection.
18000 Digital 2-Point Thread Gage
High accuracy 2-point contact measurement system designed for efficient thread form verification.
#12000 3-Point Tri-Lobe Thread Gages
Three-point contact system designed specifically for tri-lobe and non-cylindrical thread forms requiring stable geometry measurement.
9700 Series Tri-Lobe Gages
Purpose-built tri-lobe inspection systems engineered for repeatable verification of lobe geometry and thread conformity.
Engineered for Modern Thread Inspection
- Designed and manufactured in USA
- High repeatability and operator consistency
- Hardened precision contact elements
- Digital and analog system options
- Calibration masters available
- NIST traceable upon request
- Compatible with SPC programs
Which Thread System Do I Need?
If you are measuring standard internal threads → Digital Internal Thread Gages
If you require fast production floor verification → 2-Point Thread Gage
If inspecting tri-lobe or non-cylindrical forms → 3-Point Tri-Lobe Gages
If focused on tri-lobe thread conformity → 9700 Series
Industries Served
• Aerospace Fasteners
• Medical Device Fasteners
• Automotive Fasteners
• Industrial Hardware Manufacturers