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ISOCurrentDraft · single source

ISO 8677

Cup head square neck bolts, product grade C

Still valid from this record
Head · drive
Mushroom (round) head · No drive
Thread
Metric ISO coarse thread · 6g
Steel
4.6 · 8.8
Stainless
A2 · A4
Cross-references
DIN 603
equivalent
CSN 021319
national · CZ
PN 82406
national · PL
UNI 5731
national · IT
Why no table here

The source publishes one identical table for DIN 603, ISO 8677. The table is attributed to the DIN standard; it could not be verified against this ISO standard, so no table is published here.

Status source: fasteners.eu · Accessed 2026-09-23
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