Replace these nuts when you remove your exhaust from the manifold downpipe and check the studs TD108051A also as they all seem to corrode or wear. Metric M8. These nuts should be replaced as they have a crimped thread to lock on the stud...
1.5/16"AF size nut.
This is about 33.3mm as opposed to the metric size 34mm of BTA249MS favoured by european metric tool kit owners. Sold singly
The newest development in the A-series engine is the use of these nuts with swedged-on washers. The washer will not separate from the nut, so you won't lose it. Yet the nut rotates independently while you tighten it. What a great idea.
Wingnut to secure air box to carb / carb elbow.
Suitable for single HS4 , HIF38 type plastic air box.
Not for Cooper S twin carb type metal air box. Cooper S type use 12G2705, a shorter version.
assorted plain steel UNF nuts with approx qty - 100-3/16" 80-1/4" 70-5/16" 40-3/8"
Assorted UNF lock nuts with approx quantity's:
80 - 1/4"
60 - 5/16"
40 - 3/8"
20 - 7/16"
20 - 1/2"
Large steering wheel nut for all pre air bag models, and a shakeproof washer 53K3480 must be fitted for safety reasons.1 5/16" spanner size 1.3125" wide (33mm).