Thread size = M4
Length = 16mm
Head shape = Hexagon socket countersunk head
Material = Steel
Finish = Black, self color
Thread type = Metric
Thread Pitch = 0.7mm

Thread according to DIN 7991. Requires Allen key / Allen wrench We offer a wide range of bright steel countersunk hexagon socket head screws, available in various thread sizes and lengths. For details, please refer to the data sheet and series overview, which can be downloaded as a file. If bright steel with a black oxide finish is not what you are looking for, we also offer the countersunk hex head socket head screws in bright zinc plated or alternatively in A2 (306) and A4 (316) stainless steel. Metric Countersunk Head Screw. Our popular countersunk socket head screws are an excellent choice if you are looking for a fastener that sits flush or below the surface of your material. Our metric threaded countersunk head screws from RS Pro are made of 10.9 steel grade and are designed for light duty applications where space is limited. These fasteners feature a black finish that provides an attractive, high-quality appearance in any location. Features and Benefits. Marking on head More resistant than grade 8.8 Nominal value of 1040 N/mm² Yield strength of 940 N/mm². Typical applications:. Machine tool manufacturing safety protection panel manufacturing.