BS EN 4609:2019 :
BS EN 4609:2019 : 1387534
BS EN 4609:2019 :
Title: Aerospace series. Spiral drive recesses for threaded fasteners. Geometrical definition and technical requirements
Pages: 18
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Aerospace series. Spiral drive recesses for threaded fasteners. Geometrical definition and technical requirements
Pages: 18
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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