Mudguard bolt and nut assembly suit Norton girder forks and later models, 1/4 in 5/8 in long x 26tpi set screw (replaced by bolt) with Norton post c1955 flat head. Used for front mudguard stays, number plate, rear mudguard stays. Norton originally used 1/4 x 1/2 inch but they are difficult to get assemble in tight places so 5/8 long is easier. 9584; 12342 - fixing pins (bolts) [headlamp bracket pin (1946); gearbox front chain adjuster plate pin; rear chain guard attachment pin; front mudguard stay attachment pin; rear mudguard bottom portion fixing pin; x 1 E5379 - washer x 1 E5379 - washer x 1 (small) E3229 - nut x 1