M4 x 16W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc 6-32 NM as the nylon insert helps

as the nylon insert helps to keep the nut in place

These modified truss head self-drilling screws are designed for use in metal applications

The wing nut design allows for easy tightening and loosening by hand

these screws are perfect for use in marine

M4 x 16W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc 6-32 NM as the nylon insert helpsThe M4 x 16W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M S Zinc is a type of fastener that is used to secure two pieces of metal together. It is made of zinc plated steel and has a split washer and a flat washer. The split washer helps to prevent the fastener from loosening, while the flat washer helps to distribute the load of the fastener. The fastener is 16mm long and has a diameter of 4mm. It is commonly used in automotive and industrial