90.20 Standard under periodical review Jan 15, 2024
ISO
ISO/TC 2/SC 13 Fasteners with non-metric thread
International Standard
21.060.10 Bolts, screws, studs
Published
This document specifies the characteristics of hexagon washer head drilling screws with tapping screw threads, made of steel, with thread sizes ST2,9 to ST6,3, and with product grade A.
WITHDRAWN
ISO 15480:1999
PUBLISHED
ISO 15480:2019
90.20
Standard under periodical review
Jan 15, 2024