4BA x 1 S/COL M/S SLOT RAISED CSK SCREW MMKBA040100
4BA x 1/2 S/COL M/S SLOT RAISED CSK SCREW MMKBA040050
4BA x 3/4 S/COL M/S SLOT RAISED CSK SCREW MMKBA040075
4BA x 3/8 S/COL M/S SLOT RAISED CSK SCREW MMKBA040037
from Kerridge Commercial Systems Ltd