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Aerospace series. Screws, pan head, offset cruciform 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 4138-2016 in PDF full version. Additional info + preview on request
Document status: Active
Aerospace series. Screws, pan head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification- 1 100 PMa (at ambient temperature)/235 °C. Original standard BS EN 4161-2019 in PDF full version. Additional info + preview on request
Document status: Active
Aerospace series. Screws 100° countersunk normal head, offset cruciform 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 4162-2016 (2017) in PDF full version. Additional info + preview on request
Document status: Replaced by STB BS EN 4162-2026
Aerospace series. Screws 100° countersunk normal head, offset cruciform 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 4163-2016 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Aerospace series. Lockbolts, protruding head, sheartype, close tolerance, in titanium alloy TI-P64001, anodized, metric series. Classification- 1 100 MPa (at ambient temperature) / 315°C. Original standard BS EN 4172-2006 in PDF full version. Additional info + preview on request
Document status: Active
Aerospace series. Lockbolts, 100 countersunk normal head, sheartype, close tolerance, in titanium alloy TI-P64001, anodized, metric series. Classification- 1100 MPa (at ambient temperature) / 315°C. Original standard BS EN 4173-2006 in PDF full version. Additional info + preview on request
Document status: Active