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ISO 7040

Prevailing torque hexagon regular nuts with non-metallic insert

Still valid from this record
Head · drive
External hexagon (spanner)
Thread
Metric ISO coarse thread · 6H
Steel
5 · 6 · 8 · 10
Stainless
A2 · A4
Cross-references
DIN 982
equivalent
CSN 021492
national · CZ
UNI 7473
national · IT
DIN 982
replaces
DIN 6924
replaces
Why no table here

The source publishes one identical table for DIN 982, ISO 7040. It carries DIN widths across flats, so no table is published for this standard.

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