PRODUCTCross Recessed Countersunk Machine Screw DIN 965 Steel Stainless Steel and Brass Fastener for Electrical Equipment Furniture and Panel Assembly
DIN 965 Cross Recessed Countersunk Machine Screws are metric threaded fasteners for electrical equipment, furniture, and panel assembly. The countersunk head seats in a matching countersunk hole for a flush surface. The standard reference includes steel, stainless steel, and brass materials. Send your required material, diameter, overall length, and quantity to confirm the specification and request a quotation.
- Material
- Steel, Stainless Steel, Brass / Copper-Zinc Alloy
Product Details
The DIN 965 Cross Recessed Countersunk Machine Screw combines a countersunk head with a cross recess and a metric machine thread. It is intended for assemblies where the screw head should sit flush with the surrounding surface when installed in a correctly prepared countersink.
The DIN 965:1990 reference lists steel, stainless steel, and copper-zinc alloy, commonly known as brass. Material selection should follow the assembly requirements, including mechanical performance, surface condition, and the intended operating environment.
This is a machine screw for use with a compatible internal thread, such as a tapped hole or matching nut. It is different from a DIN 7982 countersunk tapping screw and should not be selected by head appearance alone.
Product Specifications
| Item | Details |
|---|---|
| Product Name | Cross Recessed Countersunk Machine Screw |
| Standard Reference | DIN 965:1990 |
| Materials Listed in the Standard Reference | Steel, Stainless Steel, Brass / Copper-Zinc Alloy |
| Head Type | Countersunk Head |
| Drive Type | Cross Recess |
| Thread Type | Metric Coarse Machine Thread |
| Thread Diameter | Specify the required diameter; see the separate standard dimensional reference below |
| Screw Length | Overall length, including the countersunk head |
| Material Grade and Finish | Specify requirements for confirmation |
| Main Applications | Electrical Equipment, Furniture, Panel Assembly |
| Packaging | Carton or Bag Packing |
Confirm the required material, grade, diameter, length, and finish combination during quotation.
Material and Property Classes
| Material Group | Classes or Material Designations | Referenced Standard |
|---|---|---|
| Steel | 4.8, 5.8, 8.8 | DIN ISO 898-1 |
| Stainless Steel | A2-70, A4-70 | DIN 267-11 |
| Brass / Copper-Zinc Alloy — CuZn | CU2 or CU3, selected by the manufacturer | DIN 267-18 |
CU2 and CU3 are the copper-alloy designations shown in the reference, not steel property classes. If a specific material designation or other mechanical requirement is needed, state it in the inquiry for confirmation.
DIN 965 Standard Reference Dimensions
All dimensions are in millimeters, except the cross recess number.
| Thread Size d | Pitch P | Head Diameter dk, Nominal / Max. | Head Diameter dk, Min. | Head Height k, Max. | Cross Recess No. |
|---|---|---|---|---|---|
| M1.6 | 0.35 | 3.0 | 2.75 | 0.96 | 0 |
| M2 | 0.40 | 3.8 | 3.50 | 1.20 | 1 |
| M2.5 | 0.45 | 4.7 | 4.40 | 1.50 | 1 |
| M3 | 0.50 | 5.6 | 5.30 | 1.65 | 1 |
| (M3.5) | 0.60 | 6.5 | 6.14 | 1.93 | 2 |
| M4 | 0.70 | 7.5 | 7.14 | 2.20 | 2 |
| M5 | 0.80 | 9.2 | 8.84 | 2.50 | 2 |
| M6 | 1.00 | 11.0 | 10.57 | 3.00 | 3 |
| M8 | 1.25 | 14.5 | 14.07 | 4.00 | 4 |
| M10 | 1.50 | 18.0 | 17.57 | 5.00 | 4 |
Dimension symbols: d = nominal thread diameter; P = thread pitch; dk = head diameter; k = head height.
M3.5, shown in parentheses, is a non-preferred size. Confirm the recess type, detailed tolerances, countersink geometry, and other requirements against the applicable standard and approved order drawing.
Countersunk Head for Flush Assembly
A flush installation depends on the screw head and countersink fitting together correctly. For panel orders, provide the panel thickness and countersink dimensions so the intended head position can be checked.
The cross recess must remain accessible to the driver during installation. For replacement orders, confirm the required recess type and size instead of relying only on the screw diameter.
Applications
Electrical equipment assemblies requiring a flush screw-head position Furniture hardware and fittings with compatible threaded connections Equipment panels, covers, and faceplates with countersunk fixing holes
For furniture assemblies, identify the threaded connection used in the fitting. A metric machine screw should not be assumed suitable for direct installation into unthreaded wood.
Information Needed for a Quote
Product reference: DIN 965
Required material: steel, stainless steel, or brass
Required property class or material designation
Thread diameter and overall screw length
Required quantity for each specification
Cross recess and surface-finish requirements
Countersink dimensions or assembly drawing
Carton or bag packing preference
FAQ
1. Which materials are listed in the DIN 965 reference?
The reference includes steel, stainless steel, and brass / copper-zinc alloy. Specify the required material and mechanical designation when requesting a quotation.
2. What property classes are shown?
The reference lists steel classes 4.8, 5.8, and 8.8; stainless steel classes A2-70 and A4-70; and copper-alloy designations CU2 or CU3.
3. Does the dimension table mean every size is supplied in stainless steel?
No. It is a standard dimensional reference. Availability must be confirmed for the requested material, diameter, and length combination.
4. Does the screw length include the head?
Yes. The nominal length of this countersunk head screw includes the head and is measured to the screw tip.
5. Is DIN 965 the same as DIN 7982?
No. DIN 965 is a metric machine screw for a compatible internal thread. DIN 7982 is a countersunk tapping screw. They should not be interchanged by head appearance alone.
6. What packaging is listed?
Carton or bag packing. State your preference when sending the order requirements.
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Looking forDIN 965 Cross Recessed Countersunk Machine Screwsfor electrical equipment, furniture, or panel assembly?Send your required material, grade, thread diameter, overall length, and quantity.Include the countersink or assembly drawing so the quotation can follow your installation requirements.