STB PDF

Aluminium and aluminium alloys. Sheet, strip and plate - Tolerances on dimensions and form for hot-rolled products. Original standard BS EN 485-3-2003 in PDF full version. Additional info + preview on request

Document status: Active

Aluminium and aluminium alloys. Sheet, strip and plate - Tolerances on shape and dimensions for cold-rolled products. Original standard BS EN 485-4-1994 (1998) in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Screw, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature)/235 °C. Original standard BS EN 4850-2022 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Screw, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature)/235 °C. Original standard BS EN 4851-2022 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. External spiral drive heads for threaded fasteners. Geometrical definition and fastener head wrenching configuration. Original standard BS EN 4852-2019 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Externally threaded fastener, 100° countersunk normal head, Spiral Drive Recess. Classification: 1 100 MPa (at ambient temperature)/425 °C. Original standard BS EN 4853-2022 in PDF full version. Additional info + preview on request

Document status: Active