supply of axle end steel high tensile cap screws [1 inch dia 8 unc-2a, 2.25 inch thread length to spec. no.is: 1367-part 3 class p8.8 and rdso spec. no. ab/rb-39-2002 rev. 3 with 3 amendments-last amendmentno. 3 issued on october 2016] to be used in end holes of broad gauge freight stock axles to rdso drg. no.wd-89025-s-02.