M20 x 2.5 thread gage ring plug gauge 6g/6H GO&NOGO

M20 x 2.5 thread plug gageM20 x 2.5 thread ring gage

M20 x 2.5 thread ring gauge 6g GO&NOGO 

M20x2.5 thread plug gauge 6H GO&NOGO 

  • M means Metric
  • Diameter: 20
  • Pitch: 2.5

In stock, can be sent out the next day.

Each M20 x 2.5 gage 100% calibrated with quality assurance.

RH=right hand  LH=left hand both available

  • M20 x 2.5 screw plug gage :taperlock double end with handle
  • M20x2.5 screw ring gage : solid

How to order online

  • Order M20 x 2.5 thread ring gauge 6g GO&NOGO 
  • Order M20 x 2.5 thread plug  gauge 6H GO&NOGO 

M20 x 2.5 thread gauge calibration certificate

If needed, one long form calibration certificate from professional third party testing lab accredited to ISO/IEC 17025 can be supplied. gaugesools also can provide UKAS certifications if needed.These calibration certificates need extra cost, if clients need them,please tell in advance.

About us

gaugestools is a professional manufacturer and supplier of thread ring gages and thread plug gauges,including GO/NOGO, RH/LH(right hand and left hand).We have rich ranges of thread gauges, including UN, Metric, ACME, stub-ACME,BSPP, BSPT, NPT, NPTF, Trapezoidal, and Whitworth etc.

Custom production
If clients need some special M20x2.5 thread gauges, then our custom production service can
be provided.Usually plug gauges need ten days to finish, ring gages need two weeks to finish.

How to use M20x2.5 ring plug gauge

  • GO of thread plug gage : it controls workpiece’s internal thread’s pitch diameter and major diameter’s maximum physical size. plug gage’s GO end should be screwed into the entire length of internal thread of workpiece, otherwise, the workpiece’s internal thread is unqualified.
  • NOGO of thread plug gage: it controls workpiece’s internal thread’s single pitch diameter’s minimum physical size. plug gage’s NOGO can be screwed in, but it can’t be screwed in more than two turns. Otherwise, the interial thread is unqualified.
  • GO of thread ring gage: it controls workpiece’s external thread’s pitch diameter and minor diameter’s maximum physical size. ring gage’s GO end should be screwed into the entire length of external thread of workpiece, otherwise, the workpiece’s external thread is unqualified.
  • NOGO of thread ring gage: it controls workpiece’s external thread’s single pitch diameter’s minimum physical size.ring gage’s NOGO can be screwed in, but it can’t be screwed in more than two turns. Otherwise, the external thread is unqualified.

Worldwide shipment , usually taking 3-4 days clients can receive goods.

The pictures are just for reference. As too many items in stock, we haven’t taken pictures one by one,

If clients need  actual goods’s pictures, we are happy to take.

Check the full range of Metric thread gage in stock

Standard

ISO 1502:1996

DIN ISO 1502 :1996 DIN 2241:2006 DIN 2279-2284:2001 DIN 2285:1989 DIN 2299-1 :2003 DIN 2299-2:1995 

ASME B1.3M :2007 ASME B1.16M :1984

BS919-3:2007

Similar products

M20x2.5  M20x2  M20x1.5  M20x1  M20x0.75  M20x0.5

6H internal thread
Major Dia. Pitch Dia. Minor Dia.
D P Dmin D2max D2min D1max D1min
20 1 20.000 19.510 19.350 19.153 18.917
20 1.5 20.000 19.216 19.026 18.676 18.376
20 2 20.000 18.913 18.701 18.210 17.835
20 2.5 20.000 18.600 18.376 17.744 17.294
6g external thread
Major Dia. Pitch Dia. Minor Dia.
D P dmax dmin d2max d2min d3max
20 1 19.974 19.794 19.324 19.206 18.747
20 1.5 19.968 19.732 18.994 18.854 18.128
20 2 19.962 19.682 18.663 18.503 17.508
20 2.5 19.958 19.623 18.334 18.164 16.891

 

We also supply M20x2.5 thread tap

Payment 

We accept credit card, Paypal and bank transfer etc.

payment-1payment2

M20 x 2.5 thread ring gauge qualityM20x2.5 thread plug gauge delivery