Battery carrier fixing bolt mount, Norton

Battery carrier mount assembly. Norton replacement for early  two bolt arrangement where the nuts are inaccessible. Individual nuts were replaced by single bracket, used from 1950 but will fit early post war machines
Original part number:
E6453 - battery carrier bolt fixing stud x 2
E3223; A2/5; D12/314; H12/314; B4/667; E2/996  - nut for stud x 2
E5456 - washer  x 2