Incoming Inspection for Fasteners
Incoming inspection confirms that received fasteners match the order. The level of inspection should match the risk of the application and the supplier history.
Typical checks
| Check | Method |
|---|---|
| Identity and marking | Visual vs spec and PO |
| Dimensions and thread | Gauges (GO/NO-GO), calipers |
| Coating | Appearance, thickness gauge |
| Hardness | Rockwell per ASTM F606 |
| Proof load | Tensile machine per ASTM F606 (when required) |
| Paperwork | Certs match lot and spec |
Governing standards: ASTM F1470-24; ISO 3269:2019; ASTM F606/F606M-26a. Editions shown are the latest confirmed as of September 2026. The drawing and the governing standard always take precedence over this sheet.
These tables carry the same figures as the printed sheet below.
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Text version of this sheet
Incoming inspection for fasteners
What it is
AT A GLANCE
HRC
Incoming inspection confirms that received fasteners match the order. The level of inspection should
match the risk of the application and the supplier history.
Inspect to the risk
Typical checks
Check
Method
Identity and marking
Visual vs spec and PO
Dimensions and thread
Gauges (GO/NO-GO), calipers
Coating
Appearance, thickness gauge
Hardness
Rockwell per ASTM F606
Proof load
Tensile machine per ASTM F606 (when required)
Paperwork
Certs match lot and spec
Governing standards: ASTM F1470-24; ISO 3269:2019; ASTM F606/F606M-26a. Editions shown are the latest confirmed as of September 2026. The drawing and the governing
standard always take precedence over this sheet.
torquing any fastener. Verify the current governing standard, project documents, OEM requirements, size, thread, coating and lot certification. To the fullest extent permitted by law, The Fastener App disclaims liability
arising from reliance on this reference.
Fastener Guide reference FG-DBB592 · thefastenerapp.com/fastener-guide/quality-traceability/incoming-inspection-for-fasteners · © The Fastener App. Reference only — verify the current governing standard, drawing and manufacturer data before specifying or installing.

























