Countersunk Slotted Screw – JMIKS Fasteners
Countersunk Slotted Screw

Countersunk Slotted Screw – Product Details

JMIKS Fasteners supplies countersunk (CSK) slotted screws in SS 304, SS 316 and SS 202, from M3 to M36 and ¼” to 1-1/4″ BSW, in lengths from 6 mm to 250 mm. The flat head sits flush with the surface, and the straight slot takes a flat screwdriver.

Specifications

Standard : DIN / IS / AISI
Size : Metric : M3 To M36 / BSW : ¼” to 1-1/4”
Material Grade: SS304 | SS316 | SS202
Length : 6mm to 250mm

CSK Slotted Screw Standards

Countersunk slotted screws have a 90° flat head that sits inside a countersunk hole and leaves a smooth, flush surface. The common standards are DIN 963 and ISO 2009.

Applications

  • Hinges, door and window fittings
  • Electrical panels and switchboards
  • Furniture and wooden fixtures
  • Sheet metal covers and machine guards

CSK Slotted Screw FAQs

When should I use a countersunk screw?

Use it when the screw head must not stick out, for example on hinges, sliding parts and cover plates.

Slotted or Phillips: which countersunk screw should I choose?

Slotted screws are simple and easy to clean. Phillips screws hold the screwdriver better and suit power tools. See our CSK Phillips screws.

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