Standard abbreviations for thread denominations.

See more here

For items in stock delivery is a work day after an order has been received. For items not in stock usually max 3 work weeks.

Email and we can say if what you want is in stock.

As far as we know pitch diameter on all thread types.

Also minor diameter (d1) ands major diameter (D) on most.

Go to FMS Videos

See more here

FMS thread measurement can be carried out at the machine by the machine operator.

See this link

Go to FMS Measurement Accuracy

See more here

In most cases Thread Gauges for smaller standard threads are usually reasonably priced although, if gauges are for non-standard threads or to be calibrated regularly, cost increases.

other than pitch diameters d2 and D2

Measuring d and D1 is easy. FMS can make thread inserts for measuring diameters d1 and D. It is a normal requirement that d1 be measured on UNJ and MJ threads.

FMS calibration plates can be supplied with a calibration certificate from an authorized laboratory.

If it is a requirement that thread gauges are to be calibrated how often is this done and how much does it cost? If threads are measured with FMS then upper and lower thread pitch diameter limits can be avoided and thus reduce wear on gauges. Calibration frequency can logically be much less often.

As a customer all thread information (tolerances and similar) will be given free of charge. Assuming we can answer.