BRASS CUP WASHER NO.6 PACK 10
Made from pressed brass
A screw cup washer enables the screw head to sit flush inside the washer providing a neat finish without the need to countersink the material.
They are normally used with csk screws to leave a decorative, neat finish with no sharp edges.
Their second use is like most washers, to spread the load from the screw head over a wider area,
preventing damage of the surface being screwed into.
Leaving a very aesthetically pleasing finish
Dimensions
- No.6 - internal diameter 4.5mm, external diameter 11.3mm