RS PRO Black Steel Hex Socket Countersunk Screw, Hex, M8 x 40 mm

Metric Thread 10.9 Socket Countersunk Screw

Our popular hexagon socket countersunk screws are an excellent choice when you need a fastener to sit flush or below the surface of your material.
Our RS Pro metric thread countersunk screws are produced in 10.9 grade steel and are designed for light duty applications where space is limited. These fasteners have a black finish which ensures an attractive, quality appearance and finish wherever they are used.

Features and Benefits

• Have the marking on the head
• Tensile strength of 1220 N/mm²
• Yield strength of 1100 N/mm²

Typical Applications

• Machine tooling
• Security Guarding
• Panel Building

Notes

Requires a Hex key
We offer a range of hexagon countersunk socket screws in black self-coloured steel, available in various thread sizes and lengths. Refer to the Datasheet and Range Overview download file for details.
If 12.9 grade black oxide self-coloured steel is not what you are looking for we also offer steel hexagon countersunk socket screws with10.9 grade in BZP or black self-coloured finish or alternatively A2 (306) and A4 (316) stainless steel.

Standards

Threaded in accordance with DIN 7991