MJ Thread Gauges
MJ Threads are used in Aeronautical Industry - for Metric system.
Specification :
ISO 5855 - Part I - 1999 & ISO 1502:1996, OR ANSI B 1.21 M - 1997 & ANSI B1.22 M - 1985, IS 10980:1984 & IS 2334:2001
Manufacturing Range :
Thread Plug Gauges M1.6- M300
Thread Ring Gauges : M2 - M260.
| Gauge Type | Diameter Range | Pitches in mm | Tolerance Class |
| Thread Plug Gauges. | 1.6mm - 300 mm | 0.35 to 6mm Pitches above 6mm up to 8mm can be supplied based on customer request. |
As given in below Table |
| Thread Ring Gauges. | 2mm - 260mm | 0.4 to 6mm Pitches above 6mm up to 8mm can be supplied based on customer request. |
As given in below Table |
| Plain Plugs to check Minor Diameter of Internal Threads | 1.6mm - 300mm | ||
| Plain Rings to check Major Diameter of External Threads. | 1.5mm - 300mm | ||
| Check Plug Gauges | To check NEW Go & Nogo Thread Ring Gauges as per above sizes | ||
| Wear Check Plug Gauges | To check / calibrate USED Go & Nogo Thread Ring Gauges as per above sizes | ||
| Check Ring Gauges | To check NEW Go & Nogo Thread Plug Gauges as per above sizes | ||
| Wear Check Ring Gauges | To check / calibrate USED Go & Nogo Thread Plug Gauges as per above sizes | ||
TOLERANCE CLASS
Type of thread |
Tolerance Class for Before coating threads. | Tolerance Class for After coating or Uncoated finish threads. | |
| If pitch is 2mm or smaller | Pitch more than 2mm | ||
| External Thread (Ring Gauges) | 4g6g | 4g6g | 4h6h |
| Internal Thread (Plug Gauges) Nominal diameter up to 5mm Nominal diameter 6mm and above | 4G6G 4G5G |
4G6G 4G5G |
'4H6H' '4H5H' |
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Behind Hotel Green Field,
Sinhagad Road, Pune - 411041,
M.S., India - +91-20-24392576
- Customer Helpline (M) +91 9822141869
