Cite
MLA Citation
British Standards Institution,. Specification for bolts, double hexagonal heads, optional locking wire holes, unified threads, alloy steel, cadmium plated. Classification: Rm ≥ 1241 MPa (180 000 lbf/in2 ) at ambient temp | +190°C.. London : British Standards Institution, 2019. http://access.bl.uk/ark:/81055/vdc_100105190369.0x000001