PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
Lock nut and washer to hold clutch to gearbox mainshaft. Suit all Nortons from 1934 to 1975. Also AJS Matchless engine main shock absorber nut. 5/8 inch x 20tpi BSC CEIOriginal part numbers:3331; A2/372; E6254; S10862; 040373 - main axle nut3332; A2/373; E6266; 040374 - axle lock nut washer000610; STD610 - AJS Matchless engine main sprocket -shock absorber nut