Bolt set, engine to plates, Norton featherbed, early, ss, set

Bolts, nuts and washers, attaches engine to front and rear engine plates,  suits Norton early featherbed twins (eg wideline) where all four studs are identical.  
Original part numbers:
T2012, 067527- engine plate studs (3/8)x 4
E3224A - nut (3/8 thin) x 4
050197H- washer, heavy x 8
060624 - stud (5/16) x 1
050322 - washers, heavy (5/16) x 2
-nut (5/16 x 2