90.93 Standard confirmed Jun 28, 2021
ISO/TC 2/SC 13 Fasteners with non-metric thread
21.060.10 Bolts, screws, studs
ISO 10510:2011 specifies the requirements for tapping screws and plain washer assemblies with spaced threads from ST2,2 to ST9,5 inclusive, flat seating heads and mechanical properties as specified in ISO 2702.
90.93 Standard confirmed
Jun 28, 2021