30 Pcs M4-0.7x30mm Flat Head Machine Screws, Phillips Cross Screw, Phillips Drive，304 Stainless Steel, Fasteners Bolts，Countersunk Machine Screws

Flat head screws have a flat top that tapers down to a cone shape that will sit flush into a countersunk hole and give a finished appearance and an 82 degree flat head which is the most common countersunk screw head angle.

Thread Diameter 4 mm Pitch Size 0.7 mm Screw Length 30mm Designed with Phillips flat head and 304 Stainless Steel material.

Fixing component, industrial and construction fasteners.

Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry.