Standard :
Tolerances and dimensions to DIN ISO 1502.

Application :
For metric ISO fine threads, right-hand DIN 13.

Version :
The ground first thread lead chamfer (from 1 mm pitch) removes contamination in the component and prevents premature fracture of the first full thread lead chamfer. Design to DIN 2279 − 2299.

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