M1.4

Rimless lens Plastic "Top Hat" bushing  for screw diameter of 1.16mm/0.046"-90 thread Bushing, 100 count

Washer, clear plastic, ID (Inside hole) 1.4mm, OD (outside diameter) 3mm, thickness .5mm sold in 100 count packages. Application separate  head of screw from the lens or other part.