DIN85 Slotted Pan Head Machine Screws
DIN 85 slotted pan head machine screws feature a rounded head with a single straight slot for installation using a flat-blade screwdriver. Compared with slotted cheese head screws, the pan head has a broader, slightly rounded profile. These screws are used in machinery, electrical equipment, metal components, and general assembly applications where a traditional slotted drive and a low-profile head design are required.
We supply DIN 85 slotted pan head machine screws in a range of metric thread sizes and lengths, with material options including carbon steel, stainless steel, and brass, depending on availability and application requirements. Surface finishes can include plain and zinc-plated options for suitable materials. Products can be supplied according to DIN 85 dimensions or the corresponding ISO 1580 specifications, subject to dimensional verification and customer requirements.


Specification:
DIN 85 slotted pan head machine screws feature a low-profile rounded head and a single-slot drive for installation with a flat-blade screwdriver. The pan head provides a relatively wide bearing surface, making these screws suitable for general fastening and light assembly applications.
Available in metric thread sizes from M2 to M10, these screws can be supplied in different lengths and materials according to application requirements. Material options include carbon steel, stainless steel, and brass, with surface finishes such as zinc plating available depending on the material and specification. Detailed dimensions, thread requirements, and material specifications can be confirmed according to DIN 85, the corresponding ISO standard, or customer drawings.
| Item | Specification |
|---|---|
| Standard | DIN85 |
| Product Name | Slotted Pan Head Machine Screws |
| Head Type | Pan Head |
| Drive Type | Slotted |
| Size Range | M2-M10 |
| Property Class | ISO 898-1 Class4.8,8.8,10.9 |
| Stainless Steel Class | ISO 3506-1 A2-70,A4-70 |
| Thread | Metric Coarse |
| Thread Standard | ISO 68-1,ISO 965 |
| Thread Tolerance | 6g |
| Surface Treatment | Plain,Zinc Plated,Bright Finish,Passivation |
| Inspection | Dimensions, Thread,Mechanical Property,Coating |
Dimension Chart of DIN85 Slotted Pan Head Machine Screws:

| Mon | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
| P | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| dk max | 6 | 7 | 8 | 10 | 12 | 16 | 20 |
| dk min | 5.7 | 6.64 | 7.64 | 9.64 | 11.57 | 15.57 | 19.48 |
| da max | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 |
| k max | 1.8 | 2.1 | 2.4 | 3 | 3.6 | 4.8 | 6 |
| k min | 1.66 | 1.96 | 2.26 | 2.86 | 3.3 | 4.5 | 5.7 |
| n min | 0.86 | 1.06 | 1.26 | 1.26 | 1.66 | 2.06 | 2.56 |
| n max | 1 | 1.2 | 1.51 | 1.51 | 1.91 | 2.31 | 2.61 |
| r min | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 |
| t min | 0.7 | 0.8 | 1 | 1.2 | 1.4 | 1.9 | 2.4 |
Application of DIN85 Slotted Pan Head Machine Screws:
Machinery and Industrial Equipment
DIN 85 slotted pan head machine screws are used to secure covers, brackets, panels, and other components in machinery and industrial equipment. They are suitable for general assembly where machine screws are installed into tapped holes or used with nuts.
Electrical Equipment and Control Panels
These screws are used to fasten enclosures, mounting plates, and metal panels in electrical equipment and control cabinets. Material and surface finish can be selected according to the installation environment and equipment requirements.
Instruments and Electronic Assemblies
Slotted pan head machine screws are suitable for assembling instrument housings, small mechanical parts, and electronic equipment. Their simple drive design makes them useful in applications where conventional flat-blade screwdrivers are used.
