Hygienic Hex Head Screws Drive Hex Drive Size 7 mm Fastener Length 25 mm Finish Matte Flange Diameter 10 mm Head Height 6.5 mm Head Width 7 mm Material Stainless Steel Material Grade/Class Grade 316L Material Quality Standards AISI Minimum Thread Length 14 mm Pack Size Small Pack System of Measurement Metric Tensile Strength 500 N/sq mm Thread Size M4 Thread Style Partially Threaded Resistance Properties Corrosion-Resistant