DIN 7985 Pan Head Machine Screw
Pan head machine screws with metric threads for tapped components or matching nuts. Confirm the recess type, head dimensions and material with the purchase specification.
Building Self-Tapping ScrewsAI-generated product illustration. Final geometry, material and finish follow the approved specification.
Building installation screws
Building Self-Tapping Screws
Fine- and coarse-thread installation screws, including selected bugle and wafer-head forms. Match the point, thread and head to the substrate and fixture.
- 3.5 × 25 / 35 / 55, 4 × 40 and 4.2 × 25 / 32 enquiry references
- Specified hardened steel or other requested material
- Black phosphate, zinc plated or specified coating
Enquiry references are not a stock list. Sizes, availability, standard edition and inspection scope are confirmed in the quotation.
Product specification
Key details for your enquiry
Include one complete specification for each item so dimensions, materials and coating can be reviewed together.
| Field | Quotation basis |
|---|---|
| Standard / drawing | Approved screw drawing, sample or specified product standard |
| Enquiry size references | 3.5 × 25 / 35 / 55, 4 × 40 and 4.2 × 25 / 32 enquiry references |
| Material / class | Specified hardened steel or other requested material |
| Finish | Black phosphate, zinc plated or specified coating |
| Key dimensions | Head and drive, thread form, sharp or drill point, length and substrate thickness |
| Order information | Quantity per size, packing, destination, delivery terms and required inspection documents |
Selection notes
Match the part to your assembly
A size or black finish alone does not define a drywall or structural screw. Confirm the head, point, thread and installation application before selecting the product.
Send a drawing or clear reference photo when the head, interface or installation arrangement matters. Any alternative material, standard or geometry is identified for your review before order confirmation.
What to include in your RFQ
- Product name, standard edition or drawing revision
- Size, quantity and critical dimensions for each line
- Material, property requirement and finish
- Mating components and intended application
- Inspection documents, packing and delivery destination
Related products
Complete the purchase list
DIN 967 Pan Head Screw with Collar
Cross-recessed pan head machine screws with an integral collar for a broader bearing face. The collar belongs to the head geometry and must match the specified standard.
DIN 965 Countersunk Machine Screw
Cross-recessed countersunk flat head screws for specified mating countersinks. Match head geometry, thread and drive to the assembly drawing.
Product enquiry
Request Building Self-Tapping Screws
Send your item list, dimensions, material, finish, quantity and destination. Add drawings or an approved sample reference in the RFQ form.