NBN EN 28740 : 1992

National foreword
Committees responsible
Specification
1 Scope and field of application
2 References
3 Dimensions
4 Application
5 Specification and reference International Standards
6 Designation

Describes the characteristics of full-length parallel grooved pins with chamfer which have three equally spaced grooved impressed longitudinally on their exterior surface and a pilot to facilitate insertion, with metric dimensions and diameter, from 1,5 to 25 mm inclusive.