Front wheel stud (31mm) for all Minis with 8.4 disc brakes when Rover changed over to 12" steel wheels and used a different nut (113087) which had a new and different 60 degree angle seating on its base.
Standard (35mm) on the front and rear of all drum brake cars with non-spacered drums. For spacered drums, see 21A1278.
Fits 7.5" front "S" & 8.4" discs, too.
Length of shaft, not counting head, 1.375". Threaded portion approx. .875"
The stock wheel lug nut (non "S") is only about 1.5" long- If you really feel as though you need it- these are sure to be the longest available- 3.125" (Will NOT fit in the front with disk brakes).
3.125" is length of shaft. Does not include the head. Threaded portion approx. 1.125"
This is the correct length (55mm) for all minis using the rear spacered type drum as fitted to all Cooper "S", 1275GT and every mini from 1984 to 1996 except the ERA Turbo and Sports
Pack cars (which had 13" wheels)
Length of shaft, not counting head, 2.25". Length of threaded portion, approx. .875"