STAINLESS STEEL CUP WASHER NO.12 PACK 10
Made from pressed stainless steel
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.12 - internal diameter 7mm, external diameter 17.5mm