This screw is used to hold together the 2 halves of the disc shields on all mini front discs. Also used to retain the boot lid cable to the bootlid. Used on various door handles and door remote link.
This 3/16"unf screw was 1/2" long but the length was increased on the bootlid to 7/8" for later cars. Now only available 7/8" long.
If using on MK1/2 door escutcheons they will require shortening.