This International Standard specifies the characteristics of full-length parallel grooved pins made of steel or austenitic stainless steel, with pilot which have three equally spaced groovers impressed longitudinally on their exterior surface and a pilot to facilitate insertion, with nominal diameter, d1, from 1,5 to 25 mm inclusive.
DS/EN ISO 8739:1998 history
1998DS/EN ISO 8739:1998 Grooved pins - Full-length parallel grooved, with pilot