BS 2A 266 TO 2A 271:2016
BS 2A 266 TO 2A 271:2016
Bolt, 100 degrees Countersunk head, Hi-Torque speed drive recess, UNJF thread , split pin hole option, titanium alloy, various finishes, Classification: 80 Tf/in^2 (1 100 MPa) at T(A)/+315 degrees C
standard by BSI Group, 02/29/2016