M4 x 20mm Socket Countersunk Screws (DIN 7991) - High Tensile Steel 10.9 Zinc Plated

M4 x 20mm Socket Countersunk Screws (DIN 7991) - 10.9 High Tensile Steel Zinc Plated

Socket Countersunk Screws feature an internal socket drive and are fastened with a Hexagonal/Allen key. The slanted neck and flat top allow for Socket Countersunk Screws to lay flush with the fastened surface or raised when paired with a Cup/Countersunk Washer.

These Socket Countersunk Screws are made from 10.9 High Tensile Steel, and coated in a Bright Zinc Plating which provides a level of corrosion and oxidation resistance.

For larger quantities or items not listed, please email sales@gwr-fasteners.co.uk and one of our team will provide you with a quotation.