90.93 Standard confirmed Jul 1, 2026
ISO
ISO/TC 2/SC 13 Fasteners with non-metric thread
International Standard
21.060.10 Bolts, screws, studs
Published
ISO 1481:2011 specifies the characteristics of slotted pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.
WITHDRAWN
ISO 1481:1983
PUBLISHED
ISO 1481:2011
90.93
Standard confirmed
Jul 1, 2026