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Can installation strength test results be used to define safety factors?
15 May 2026
Installation strength results help you understand how a fastener installation behaves, but they should not be the sole basis for safety factors or permissible loads. Safety margins must also consider:
- Variability in materials and manufacturing
- Installation process variation
- Expected loading envelopes
- Environmental exposure
- Inspection or maintenance requirements
Where safety margins are critical, check any relevant design standards or regulatory requirements and apply them when defining loading limits for the complete fastening system.