ISO 7721-2:1990, Countersunk flat head screws – Part 2: Penetration depth of cross recesses
$54.00
Description
This part of ISO 7721 specifies the penetration depth of cross recesses of countersunk flat head screws for the two series 1 and 2 (deep and shallow, respectively).
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ISO 724:2023, ISO general purpose metric screw threads — Basic dimensions
$81.00Add to CartviewISO 68-1:2023, ISO general purpose screw threads — Basic and design profiles — Part 1: Metric screw threads
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