DIN7500PE Torx Pan Head Thread Rolling Screws
DIN 7500PE Torx Pan Head Thread Rolling Screws are designed to create a matching thread in a pre-drilled hole by displacing and forming the surrounding material during installation. Instead of relying primarily on cutting away material, the thread-rolling profile presses the material into the required thread form, allowing the screw to produce a strong mechanical engagement with the substrate. This forming action can also provide consistent thread contact and is well suited to repeatable production assembly.
The Torx drive gives the installer a positive interface for applying tightening torque, while the pan head provides a broad, low-profile bearing surface against the component. Together, the thread-rolling thread, Torx recess, and pan head make DIN 7500PE suitable for metal components, housings, profiles, and other assemblies where a reliable threaded connection is required without using a separate nut. The screw can be selected according to the base material, pilot-hole design, joint thickness, and required installation conditions.
Specification:
| Item | Specification |
|---|---|
| Standard | DIN7500PE |
| Product Type | Torx Pan Head Thread Rolling Screw |
| Head Type | Pan Head |
| Drive | Internal Torx |
| Thread Type | Thread Rolling |
| Size Range | M2-M10 |
| Material | Carbon Steel/Stainless Steel |
| Surface Treatment | Plain/Zinc Plated/Dacromet/Bright Finish/Passivation |
Dimension Chart of DIN7500PE Torx Pan Head Thread Rolling Screws:
| Mon | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
| P | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| da max | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 |
| dk max | 4 | 5 | 5.6 | 7 | 8 | 9.5 | 12 | 16 | 20 |
| dk min | 3.7 | 4.7 | 5.3 | 6.64 | 7.64 | 9.14 | 11.57 | 15.57 | 19.48 |
| k max | 1.6 | 2.1 | 2.4 | 2.6 | 3.1 | 3.7 | 4.6 | 6 | 7.5 |
| k min | 1.46 | 1.96 | 2.26 | 2.46 | 2.92 | 3.52 | 4.3 | 5.7 | 7.14 |
| r max | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 |
| No. | T6 | T8 | T10 | T15 | T20 | T25 | T30 | T45 | T50 |
| e | 1.75 | 2.4 | 2.8 | 3.35 | 3.95 | 4.5 | 5.6 | 7.95 | 8.95 |
| t max | 0.77 | 1.04 | 1.27 | 1.33 | 1.66 | 1.91 | 2.42 | 3.18 | 4.02 |
| t min | 0.63 | 0.91 | 1.01 | 1.07 | 1.27 | 1.52 | 2.02 | 2.79 | 3.62 |
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Application of DIN7500PE Torx Pan Head Thread Rolling Screws:
DIN 7500PE Torx Pan Head Thread Rolling Screws are commonly used in production assemblies where a pre-drilled hole can be converted into a reliable threaded connection during installation. Smaller sizes within the M2–M4 range are suitable for electronic housings, sensor brackets, optical instruments, small actuators, and control-unit assemblies. M5–M6 screws are often suitable for automotive interior components, appliance mechanisms, electrical enclosures, office equipment, and light mechanical assemblies, while M8–M10 sizes can be selected for stronger connections in machine frames, mounting brackets, industrial housings, and heavier mechanical components where the substrate is suitable for thread forming.
The material can be matched to both the mechanical requirements and the working environment. Carbon steel DIN 7500PE screws are suitable for general metal assemblies such as control cabinets, appliance frames, automotive components, and industrial enclosures, with protective coatings selected according to corrosion requirements. Stainless steel versions are better suited to applications exposed to moisture or corrosive media, including food-processing equipment, refrigeration systems, outdoor electrical housings, laboratory instruments, and marine-related assemblies. The thread-rolling design is particularly valuable in production lines where consistent installation torque and repeatable threaded connections are required, while the Torx drive provides positive engagement for automated or powered screwdriving.