BS 2A 254 to 2A 259:2019
Действует
Bolts, hexagonal head, close tolerance shank, UNJF threads, split pin & locking wire hole options, titanium alloy, various finishes. Classification: R<sub>m</sub> 1 100-1 250 MPa (160 000-180 000 lbf/in<sup>2</sup>) at Ambient Temperature | +315°C
— 18 стр.
