Cite
APA Citation
Institution,, B. S. (2022). Aerospace series. Screw, 100° countersunk normal head, Spiral Drive Recess, short thread, in heat resisting steel FE-PA2601 (A286), passivated. Classification: 900 MPa (at ambient temperature)/650 °C.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100145719142.0x000001