THREAD GAGES O.D / I.D. & WIRES

Choosing Meyer Gage thread gages to ensure your part is within your specified limits, saving time and money.

We offer a full line of English and Metric threaded ID and OD gages.  We make our gages to X tolerance and we stock class 2A / 2B for general applications such as bolt, nut, screw and similar threaded fasteners and class 3A / 3B for applications where closeness of fit and accuracy of lead and angle of thread are important. Metric thread gages are stocked in standard 6H and 6g.

Taperlock
Style Thread Gages

Meyer Gage Taperlock thread plug gages are machined from the highest quality oil hardened tool steel with chip grooves supplied on all Go members from #10 machine screw size and larger.

Trilock Style
Reversible Steel Thread Plug Gage

Meyer Gage reversible thread plug gages are straight and held to size over their entire length, which permits the use of both ends of the gage member. The added length of the reversible gage member allows gaging of greater thread depths.

Helical Coil Taperlock Style
Thread Plug Gage (STI)

Meyer Gage STI gages are furnished in standard class X tolerance and meet the demands of gaging oversized tapped holes prior to inserting screw thread inserts, stocked in 2B and 3B class of fit.

Plug Gage Style
Reversible Steel Thread

Meyer Gage reversible thread plug gages are straight and held to size over their entire length, which permits the use of both ends of the gage member. The added length of the reversible gage member allows gaging of greater thread depths.

Thread Ring Gages

Meyer Gage adjustable thread ring gages are manufactured from selected steel, machined and precision lapped and then meticulously inspected in every thread element.

Truncated Thread Setting Plugs

Meyer Gage truncated thread setting plug gages has a full form threaded portion and a truncated portion. The pitch diameter is constant over the full length and the length of the thread is approximately with that of the corresponding ring gage. Setting plugs are used for setting and evaluating adjustable thread ring gages.

Taper Pipe Gage NPT

Meyer Gage National Taper Pipe Thread Gages are available in plug and ring.

Taper Pipe Gage NPTF

Meyer Gage National Pipe Taper Dryseal Pressure Tight Joint gages are designed to seal pressure tight joints without the use of sealing compounds.

Gear Measuring
Wires Sets

Meyer Gage Gear Measuring Wires meet or exceed former Fed. Spec. GGG-W-366bB89 for grade AM.G.W.  Meyer Thread Measuring Wires are manufactured as a matched set of two wires with each wire diameter matched to the others within +/-.00001″.  The diameters of the two wires shall be within +/-.00002″ of the best wire size diameter.

60 Degree Thread Wires
With Holders and Sets

Meyer Gage thread measuring wires are available in English and Metric for 60 degree wires and also 29 degree acme sets and are manufactured as a matched set of three wires per ASME B89.1.17.  Each wire diameter is matched to the others within +/-.00001″.  The diameters of the three wires shall be within +/-.00002″ of the best wire size diameter.

60° Thread Measuring Wires

Meyer Gage Thread Measuring Wires together with a micrometer, are used to quickly & accurately measure pitch diameters of external threads. They are perfect for calibrating or checking wear threads plug gages, and are used to monitor and control pitch diameters manufactured threads. Meyer Thread Measuring Wires are manufactured as a matched set of three wires per ASME B89.1.17.  Each wire diameter is matched to the others within +/-.00001″.  The diameters of the three wires shall be within +/-.00002″ of the best wire size diameter.

FEATURES

  • 100% inspection
  • 2 microfinish or better
  • Tool Steel
  • All members 2” long
  • Meets former Federal Specification GGG-W-366b for Grade A Master Thread Wires. Each wire diameter is a matched set to the others within +/-.00001″.  The diameters of the wires shall be within +/-.00002″ of the best wire size diameter.