BSI BS EN 28740
BS BS EN 28740 1989-FEB-28 Grooved pns — Full-length parallel grooved wth chamfer-AMD 7487 November 15 1992
BS BS EN 28740 1989-FEB-28 Grooved pns — Full-length parallel grooved wth chamfer-AMD 7487 November 15 1992
Pins which have three equally spaced grooves impressed longitudinally on their exterior surface and a pilot to facilitate insertion, with metric dimensions and nominal diameter, from 1.5 to 25 mm inclusive.