Specifies the characteristics of one-third-length centre grooved pins made of steel or austenitic stainless steel which have three equally spaced grooves impressed longitudinally on their exterior surface, with nominal diameter, d1, from 1,5 mm to 25 mm
SANS 1700-17-14:1998 history
1998SANS 1700-17-14:1998 Fasteners Part 17: Pins Section 14: Grooved pins - One-third-length centre grooved