DIN 965 Countersunk (CSK) Phillips Machine Screw Technical Datasheet
DIN 965 Phillips Countersunk Head Machine Screw (Cross Recess Type H)
DIN 965 Phillips Countersunk Head Machine Screws are metric machine screws featuring a 90° countersunk (flat) head with a Phillips (Type H) cross recess drive. Designed to sit flush with the mounting surface after installation, these screws provide a clean appearance while preventing protruding heads that may interfere with moving components.
Although DIN 965 has been superseded by ISO 7046-1, it continues to be one of the most widely specified standards across industrial machinery, electrical panels, sheet metal fabrication, electronics, furniture, appliances, and general engineering applications.
Table of Contents
ITEM CODE: 1026
Standards
| Standard | Status |
|---|---|
| DIN 965 | Original Standard |
| DIN EN ISO 7046-1 | Current International Equivalent |
| ISO 7046-1 | Equivalent Replacement |
Dimensions
| d1 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
|---|---|---|---|---|---|---|---|---|---|
| d2 | 3 | 3.8 | 4.7 | 5.6 | 7.5 | 9.2 | 11 | 14.5 | 18 |
| k max | 0.96 | 1.2 | 1.5 | 1.65 | 2.2 | 2.5 | 3 | 4 | 5 |
| m ∼ | 1.7 | 2.35 | 2.7 | 2.9 | 4.4 | 4.6 | 6.6 | 8.7 | 9.6 |
| Bit | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 4 |
all dimensions in mm
Dimensions Tolerances:
General dimensional tolerances for standard metric fasteners—including thread diameter, overall length, head diameter, head height/thickness, across flats, and washer dimensions—are available in our Standard Dimensional Tolerances for Common Metric Fasteners guide.
Certain product-specific features, such as drive recess dimensions, socket depth, countersink geometry, under-head radii, and other special characteristics, are governed by the applicable DIN or ISO product standard and may not included in this datasheet.
Download Technical Datasheets
Stainless Steel
| Grade | Download |
|---|---|
| A2-70 (SS304) | ⬇️ Download Datasheet |
| A4-70 (SS316) | ⬇️ Download Datasheet |
Carbon Steel
| Property Class | Download |
|---|---|
| 4.8 | ⬇️ Download Datasheet |
| 8.8 | ⬇️ Download Datasheet |
Others
| Material | Download |
|---|---|
| Titanium G2 | ⬇️ Download Datasheet |
| Nylon | ⬇️ Download Datasheet |
Mechanical Properties
| Material / Property Class | Tensile Strength | Yield Strength | Standard |
|---|---|---|---|
| Steel 4.8 | ≥ 400 MPa | ≥ 320 MPa | ISO 898-1 |
| Steel 8.8 | ≥ 800 MPa | ≥ 640 MPa | ISO 898-1 |
| Stainless Steel A2-70 | ≥ 700 MPa | ≥ 450 MPa | ISO 3506-1 |
| Stainless Steel A4-70 | ≥ 700 MPa | ≥ 450 MPa | ISO 3506-1 |
| Titanium Grade 2 | Approx. 345 MPa | Approx. 275 MPa | ASTM B348 |
| Titanium Grade 5 | Approx. 895 MPa | Approx. 828 MPa | ASTM B348 |
Material Characteristics and Recommended Applications
| Material | Characteristics | Typical Applications |
|---|---|---|
| Steel Class 4.8 | General-purpose fastening | Electrical assemblies, furniture |
| Steel Class 8.8 | Higher tensile strength | Industrial machinery |
| Stainless Steel A2 (304) | Excellent corrosion resistance | Food processing, HVAC, electrical panels |
| Stainless Steel A4 (316) | Superior corrosion resistance | Marine, offshore, chemical plants |
| Brass | Non-magnetic, decorative, conductive | Electrical equipment, instrumentation |
| Titanium Grade 2 | Lightweight, corrosion resistant | Aerospace, medical equipment |
| Titanium Grade 5 | High strength-to-weight ratio | Aerospace, motorsports, high-performance engineering |
Technical Specifications
| Property | Specification |
|---|---|
| Standard | DIN 965 |
| ISO Equivalent | ISO 7046-1 |
| Head Style | Countersunk (Flat Head) |
| Head Angle | 90° |
| Drive | Phillips (Type H) |
| Thread Type | Metric Coarse |
| Thread Direction | Right Hand |
| Thread Form | Fully Threaded |
| Typical Diameter Range | M1.6 – M10 |
| Typical Length Range | 3 mm – 100 mm |
| Property Class (Steel) | 4.8 /8.8 |
| Stainless Grades | A2-70, A4-70 |
| Titanium Grades | Grade 2, Grade 5 |
| Nylon | PA6 |
DIN 965 CSK Phillips Head Screw Weight Chart
Weight in kgs. per 1,000 pcs. All weights are approximations.
| Diameter/ Length | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
|---|---|---|---|---|---|---|---|---|---|
| 3 | 0.058 | 0.101 | 0.175 | ||||||
| 4 | 0.069 | 0.119 | 0.206 | 0.29 | |||||
| 5 | 0.061 | 0.137 | 0.236 | 0.335 | 0.676 | ||||
| 6 | 0.093 | 0.152 | 0.266 | 0.379 | 0.754 | 1.21 | |||
| 8 | 0.116 | 0.193 | 0.326 | 0.467 | 0.91 | 1.45 | 2.19 | ||
| 10 | 0.139 | 0.231 | 0.386 | 0.555 | 1.06 | 1.7 | 2.54 | 5.03 | |
| 12 | 0.162 | 0.268 | 0.446 | 0.643 | 1.22 | 1.95 | 2.89 | 5.67 | 9.59 |
| 14 | 0.185 | 0.306 | 0.507 | 0.731 | 1.37 | 2.19 | 3.25 | 6.3 | 10.6 |
| 16 | 0.206 | 0.343 | 0.567 | 0.82 | 1.53 | 2.44 | 3.6 | 6.94 | 11.6 |
| 18 | 0.381 | 0.627 | 0.908 | 1.68 | 2.69 | 3.95 | 7.57 | 12.6 | |
| 20 | 0.417 | 0.687 | 0.996 | 1.84 | 2.94 | 4.31 | 8.21 | 13.6 | |
| 22 | 0.747 | 1.08 | 1.99 | 3.18 | 4.66 | 8.84 | 14.6 | ||
| 25 | 0.838 | 1.22 | 2.22 | 3.55 | 5.19 | 9.79 | 16.1 | ||
| 28 | 1.35 | 2.46 | 3.93 | 5.72 | 10.7 | 17.6 | |||
| 30 | 1.44 | 2.61 | 4.16 | 6.08 | 11.4 | 18.6 | |||
| 35 | 3 | 4.65 | 6.96 | 13 | 21.1 | ||||
| 40 | 3.38 | 5.4 | 7.84 | 14.6 | 23.6 | ||||
| 45 | 6.02 | 8.73 | 16.2 | 26.1 | |||||
| 50 | 17.8 | 28.6 | |||||||
| 55 | 19.4 | 31.1 | |||||||
| 60 | 33.7 |
Applications
DIN 965 CSK Phillips Screws are commonly used in:
- Electrical Control Panels
- Sheet Metal Fabrication
- Telecom Equipment
- Electronics Enclosures
- Consumer Appliances
- Furniture Hardware
- Medical Equipment
- HVAC Equipment
- Instrumentation
- Automation Equipment
- Industrial Machinery
- Robotics
- Lighting Fixtures
- Automotive Interior Components
Advantages
- Flush installation after tightening
- Clean finished appearance
- Eliminates protruding screw heads
- Suitable for countersunk holes
- Widely available worldwide
- Easy installation using Phillips screwdrivers
- Compatible with automated assembly
- Suitable for metal, plastic and composite assemblies
- Available in numerous materials and finishes
- Good vibration resistance when used with thread-locking compounds
Frequently Asked Questions
Is DIN 965 still an active standard?
DIN 965 has been replaced by ISO 7046-1, although it remains one of the most commonly specified countersunk machine screw standards in industry.
What is the head angle?
DIN 965 screws have a 90° countersunk head.
What does Phillips Type H mean?
Type H refers to the standard Phillips cross recess designed for installation using Phillips screwdrivers.
Is DIN 965 fully threaded?
Yes. DIN 965 machine screws are generally supplied fully threaded.
Are DIN 965 screws available in stainless steel?
Yes. Common grades include A2-70 (304) and A4-70 (316).
Can DIN 965 screws be used outdoors?
Yes, when manufactured from stainless steel or supplied with suitable corrosion-resistant coatings.
What hole should be prepared?
DIN 965 screws require a 90° countersunk hole so the screw head sits flush with the mating surface.
Where are DIN 965 screws commonly used?
They are widely used in electrical enclosures, machinery, electronics, furniture, sheet metal fabrication, instrumentation, and general engineering assemblies.
Need Technical Assistance or a Quote?
Looking for pricing, samples, CAD drawings, or help selecting the right fastener? Our team can help you choose the correct product for your application.
📧 sales@horizonincindia.com | 📞 +91 80 4117 9152 | 💬 +91 99167 77262
Related Products
- DIN 963 Slotted Countersunk Machine Screw
- DIN 7991 Hex Socket Countersunk Screw
- ISO 14581 Torx Countersunk Screw
- DIN 7985 Phillips Pan Head Screw
- DIN 85 Slotted Pan Head Screw
- ISO 14583 Torx Pan Head Screw
- Phillips Pan Washer Head Screw
Technical Disclaimer
The technical information, specifications, dimensions, mechanical properties, drawings, and performance data provided on this website are intended for general reference and engineering guidance only. Values shown are representative of products manufactured under normal production conditions and may vary depending on material grade, manufacturing tolerances, installation method, application, and operating environment.
While Horizon Inc. makes every reasonable effort to ensure the accuracy of the information provided, we make no warranties, express or implied, regarding its completeness, accuracy, or suitability for any particular purpose. Customers are responsible for verifying that the selected product is appropriate for their specific application and operating conditions. Where safety, structural integrity, or regulatory compliance is critical, independent engineering evaluation and product testing should be performed.
Horizon Inc. reserves the right to modify product specifications, dimensions, materials, and technical data without prior notice.
To the fullest extent permitted by applicable law, Horizon Inc. shall not be liable for any direct, indirect, incidental, consequential, or special damages arising from the use of, or reliance upon, the information contained on this website.
Copyright
© 2026 Horizon Inc. All Rights Reserved.
All content, product data, specifications, technical drawings, images, and documents published on this website are the property of Horizon Inc. and may not be reproduced, distributed, modified, or transmitted without prior written permission.
