Cheese Head Screw
What are Cheese Head Screw
Cheese head screws are precision-engineered fasteners featuring a cylindrical head with a flat bearing surface and deep drive slot (slotted or hex socket). Their tall head provides increased torque transmission and a clean finish, making them ideal for machine assemblies and electronic devices.
These screws are commonly used where a robust yet visually clean fastener is required, especially in panel installations, electrical enclosures, instruments, and machinery.
Key Features
- Distinctive Head Design – Cylindrical, tall head allows deeper engagement and torque control
- Excellent Clamping Force – Provides solid fastening in both metal and plastic assemblies
- Material Options – Stainless steel, carbon steel, alloy steel available
- Corrosion Resistant Grades – Suitable for indoor, outdoor, and industrial conditions
- Available in Standard & Custom Sizes – From M2 to M20 with metric & imperial options
Specifications
Mechanical Properties
Chemical Composition
Equivalent Grades
Weight Chart
Specifications
| Parameter | Specification |
|---|---|
| Size Range | M2 to M20 |
| Thread Types | Metric, UNC, UNF, BSW |
| Drive Type | Slotted, Hex Socket |
| Manufacturing Methods | CNC Machined, Cold Forged |
| Material Options | Stainless Steel, Carbon Steel, Alloy Steel |
| Standards | IS 1366, DIN 84, BS 4183, ISO 1207 |
| Finishes Available | Zinc Plated, Black Oxide, Nickel Plated, Plain |
| Property | Value |
|---|---|
| Tensile Strength | 500 – 1200 MPa (material-dependent) |
| Hardness | 200 – 450 HV |
| Shear Strength | Up to 750 MPa |
| Temperature Range | -20°C to 400°C (depending on material) |
| Element | Percentage (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 17.00 – 19.00 |
| Nickel (Ni) | 8.00 – 10.00 |
| Iron (Fe) | Balance |
| Standard | Equivalent Grade |
|---|---|
| ASTM | A276 (SS 304/316) |
| DIN | 84 |
| ISO | 1207 |
| JIS | B1111 |
| BS | 4183 |
| Screw Size (mm) | Length (mm) | Approx. Weight (kg/1000 pcs) |
|---|---|---|
| M4 | 10 | 1.10 |
| M5 | 12 | 1.65 |
| M6 | 16 | 2.90 |
| M8 | 20 | 4.80 |
| M10 | 25 | 7.90 |
| M12 | 30 | 12.50 |
Applications of Cheese Head Screws
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
What is a cheese head screw used for?
Cheese head screws are used in applications requiring high clamping force and a clean, flush appearance, especially in electronics and panel fixing.
Are cheese head screws available in stainless steel?
Yes, we offer stainless steel cheese head screws in grades like SS 304 and SS 316 for corrosion resistance.
Can I order custom length or thread?
Yes, custom sizes, lengths, and threading (metric/imperial) are available on request.
What’s the difference between cheese head and pan head screws?
Cheese head screws have a taller cylindrical head than pan head screws, offering deeper slot engagement for better torque transmission.
