Standard :
Tolerances and dimensions to DIN 13 pages 16 and 17.

Content :
1 each “No Go” ring gauge No. 486050 M3; M4; M5; M6; M8; M10; M12.

Note :
Thread gauges for fine threads with other pitches, Whitworth, trapezoidal, round, UNC, UNF and NPT thread and left hand threads available on request.

Version :
For metric ISO threads to DIN 2279 -2299. Knurled grip on the outside ⌀. “No Go” end marked red.

Supplied with :
Strong wooden box with protective foam cushion.