Thread Plug Gages
- UNC, UNF,UNJ, UNJF, & UNEF
- Class 2B – 3B
- Taperlock Thread Plugs (Inch & Metric) , Reversible Thread Plugs (Inch&Metric), Trilock
- Metric Sizes – Class 6H
- Left Hand Thread Plugs
- STI Screw Helicoil Thread Insert
- Material offered: Steel, Chrome, Carbide, Titanium Nitride (TiN) coating
- Setting “X” and “W” tolerance
- Hi Lo Thread Plug Gages
- Truncated Thread Setting Plug Gages Class 2A – 3A + Metric Sizes – Class 6g- Hi Lo Thread Plugs
Thread Ring Gages
- UNC, UNF & UNEF
- Class 2A – 3A
- Adjustable Thread Rings (Inch&Metric)
- Solid Type Thread Rings (Inch&Metric)
- Metric Sizes – Class 6g
- Material offered: Steel, Chrome
- Class X Tolerance
- Left Handed Thread Ring Gages
In ISO. metric threads the various classes of internal thread are 4H, 5H, 6H & 7H’. In Unified threads the various classes of internal threads are 1B, 2B & 3B. Whitworth and B.A. the various classes of thread are Close, Medium and Normal. Please contact us for any other thread form you may require.
Thread plug Gauge and Thread Ring Gauge Standards:
- AGD American Gage Designed. ASME/ANSI B47.1.
- ANSI American National Standards Institute
- DIN German Specifications
- JIS Japanese Industrial Standard
- ISO International Standard Organization
UN, UNC, UNF, UNEF, UNS Unified Inch Screw Threads (Un and UNR Form)
Gages & Gaging for Unified Inch Screw Threads
UNJ, UNJC, UNJF, UNJEF, UNJS Unified Inch Screw Threads (UNJ Thread Form)
Screw Thread Gaging Systems for Acceptability-Inch and Metric Screw Threads (UN, UNR, UNJ, M and MJ)
M Metric Screw Threads — M Profile Gages and Gaging for Metric M Screw Threads
MJ Metric Screw Threads — MJ Profile Gages and Gaging for MJ Series Metric Screw Threads
UNM Unified Miniature Screw Threads
Thread Plug Gage Educational
Thread Ring Gage Educaitonal
Metric Thread Gages Educational
Thread Setting Plug Educational