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Standards Development is a service provided by BSI Group
Aerospace series. Externally threaded fastener, 100° countersunk normal head, Spiral Drive Recess. Classification: 1 100 MPa (at ambient temperature)/425 °C
Aerospace. Drives, internal, TORX PARALOBE drive. Geometrical definition, gaging and technical requirements
Aerospace. Drives, internal, TORX PARALOBE driver bit. Geometrical definition, gaging and technical requirements
Aerospace series. Bushes (plain and flanged), press-fit and thrust washers, oil‑retaining sintered bronze. Specification
Space product assurance. Requirements for manufacturing and procurement of threaded fasteners
Aerospace series. Six lobe recess. Geometrical definition
Aerospace series. Fasteners, externally threaded, in heat resisting steel FE PA92HT (A286). Classification: 900 MPa/650 °C, manufacturing method optional. Technical specification
Aerospace series. Holes for 100° countersunk head screws. Design standard
Standards Development