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CSK Machine Screw (17 Products)

CSK machine screws feature a tapered countersunk head with a traditional slotted drive, allowing the fastener to sit completely flush with the mounting surface. Technicians and industrial assemblers rely on these stainless steel fasteners to join wood, sheet metal, and plastic components cleanly.

Available Sizes and Thread Types

  • TB Basics M2 x 4 mm S.S CSK Slotted Head Machine Screws
  • TB Basics M4 x 30 mm S.S CSK Slotted Head Machine Screws
  • TB Basics M8 x 50 mm S.S CSK Slotted Head Machine Screws
  • TB Basics 1/4" Dia. x 5/8" Length - BSW Thread S.S 202 CSK Slotted Machine Screw
  • TB Basics 1/2" Dia. x 4" Length - BSW Thread S.S CSK Slotted Machine Screw
  • TB Basics M16 x 100 mm S.S 304 CSK Slotted Head Machine Screws

Selecting Countersunk Machine Fasteners

Choose between metric and BSW thread standards based on your tapped assembly requirements, and ensure the material thickness accommodates the countersunk head depth. Stainless steel construction ensures reliable corrosion resistance.

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