Categories: Fixings, Sheradised Ring Summary Specs Description The annular rings on the shank offer very good grip, and resistance to being pulled out. Sherardised finish offers great resistance to corrosion. Related products Multi-Fix Concrete Screws £0.12 – £0.14 £0.10 View products Screws Recessed Yellow M6 40 (100) HS £4.79 £3.99 View Details Brown Soffit Vent £0.58 £0.48 View Details