Standard Number
BS EN 4178:2009
Title
Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. 1100 MPa (at ambient temperature) / 315 °C
Status
Current, Work in hand
Publication Date
31 December 2009
Cross References
EN 2424, EN 2491, EN 3042, EN 3911, EN 9100, TR 3775, TR 4070, ISO 3353-1, ISO 5855-2, ISO 7913, ISO 9152, NAS 1800-90