This standard was last reviewed and confirmed in 2023. Therefore this version remains current.
Specifies and describes a system for use in product standards; gives examples for hexagon head bolts, screws, and nuts, tapping screws, parallel pins, and washers.
Status: PublishedPublication date: 1986-12
Edition: 1Number of pages: 2
Technical Committee: ISO/TC 2/SC 7 Reference standards
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