Cheese Head

Compare your fastener to our visual size guide to confirm M-size, pitch and length.
Match your driver bit to the screw recess - Phillips, Pozi, slot or internal hex. Our Driving range lists the bit size for every drive type we stock.
Cheese head machine screws have a tall, narrow cylindrical head with a flat top and a flat bearing face underneath. The narrow profile sits in tight spaces where a pan head would foul adjacent components, and the tall head provides a deeper slot for more reliable screwdriver engagement compared to a flat-head screw.
Also known as: Fillister Head, Cheese Head, Cylindrical Head.
Used extensively in electronics, scientific instruments, electrical fittings, precision assemblies and any application where a narrow-diameter head is required. Fully threaded with uniform diameter — requires a pre-tapped hole or matching nut.
DRIVE TYPES
Slot — The traditional and most common drive for cheese head screws. Used in electrical components and instrumentation. Matching slot bits are in our Driving section.
Phillips (PH1) — Available on selected metric sizes for faster driving with power tools.
MATERIALS AND THREAD SYSTEMS
Zinc Plated — Internal use, general electronics and assembly.
Brass — For electrical, marine, plumbing and heritage applications. Corrosion resistant and thermally conductive.
Nylon — For electrical isolation applications.
WHY AUSTRALIA TRUSTS BOLT & NUT
With 15+ years selling fasteners online from Brisbane, we hold over 25,000 stock lines and 200 million pieces — 98.75% of online orders placed before 1pm leave same day. Save more as you buy more — we offer up to 13 price breaks plus 3 spend-tier discounts. Read our customer reviews or get in touch if you need help picking the right machine screw.
Tall cylindrical head with a flat top and a flat bearing face - the classic choice for instruments, electrical gear and machinery restoration. Slot and Phillips drive, in metric, BA and imperial threads, zinc, stainless and brass.
TECHNICAL RESOURCES
Key charts and specification sheets: Imperial vs Metric Strength Chart
For the full library, see our Technical PDF's Library.




