RS PRO Plain Stainless Steel Hex Socket Countersunk Screw, Hex Socket, M3 x 50 mm

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Subtotal (1 box of 50 units)*

SGD28.00

(exc. GST)

SGD30.52

(inc. GST)

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1 - 4SGD28.00SGD0.56
5 - 9SGD27.41SGD0.548
10 - 29SGD26.59SGD0.532
30 +SGD25.80SGD0.516

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RS Stock No.:
292-489
Manufacturer:
RS PRO
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Brand

RS PRO

Product Type

Socket Screw

Thread

Metric

Length

50mm

Head Shape

Hex Socket Countersunk

Material

Stainless Steel

Drive Type

Hex Socket

Finish

Plain

Standards/Approvals

DIN 7991

Screw Diameter

M3

Grade

A

RS PRO M6 x 30 mm Hex Socket Countersunk Screw Black, Self-Colour Steel


Use this RS PRO countersunk fastener to prevent screws from protruding from equipment or flat surfaces. It's easy to install. Simply use an Allen or hex key to tighten it securely in place.

The component is made of stainless steel, which is highly durable thanks to its high strength-to-weight ratio. For improved thickness and corrosion resistance, it's also coated in black oxide. This makes it a long-lasting part for use in demanding applications.

You can easily install this screw in tight or awkward spaces thanks to its compact dimensions. It's commonly used for a range of domestic and commercial projects, including woodworking, DIY constructions and building panels.

Features and Benefits


  • Black, self-colour finish

  • Hex socket countersunk head shape

  • Length of 30 mm

  • Steel material

  • Thread pitch of 1 mm

  • M6 thread size

  • Metric thread type

    • RS PRO Metric Countersunk Hexagon Steel Screw


    RS PRO hexagon socket countersunk screws are an excellent choice when you need a fastener to sit flush or below the surface of your material.

    These popular 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.

    These screws fasteners can be tightened or undone using an Allen key.

    Features and Benefits:


    Various thread sizes available, including M3, M4, M5, M6, M8 and M16

    Countersunk – the head does not stick out so that nothing can hit it and interfere with the operation of the application

    Also used in many internal joinery applications

    Have the marking on the head

    More resilient than 8.8 grade

    Nominal strength of 1040 N/mm²

    Yield strength of 940 N/mm²

    Requires a Hex key / Allen key

    Typical Applications:


    Although uses may vary, as standard, these screws are fasteners for industrial equipment or machines which requires parts to be fixed onto a surface or together. The socket will need to be the same metric thread as the screw itself. As an example, some of the types of uses would be:

    Woodworking

    Domestic applications

    Fasteners and fixings

    Machine tooling and repair

    Security guarding

    Panel Building

    Electronic applications

    Automotive industry

    Medical applications

    Facilities and maintenance applications

    FAQs
    What is a socket screw?


    Socket screws are defined by their name. They are a type of threaded bolt which screws into the intended socket. There are various thread sizes and lengths and can be used for both industrial and personal purposes. Good quality and reliable RS PRO socket screws ensures the fixing will remain strong and stable, whatever the application.

    Note

    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 black oxide self-coloured steel is not what you are looking for we also offer steel hexagon countersunk socket screws with a BZP finish or alternatively A2 (306) and A4 (316) stainless steel.

    Standards

    Threaded in accordance with DIN 7991

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