High-Flatness Installation
90° countersunk head sits nearly flush with the surface, saving space and providing a clean finish.
DIN 964 Slotted Raised Countersunk Head Screw
- Standard: DIN 964
- Material: SUS304, SUS316, SUS410, Carbon Steel
- Thread Size: M1-M10
- Surface Treatment: Plain, Zinc Plated, HDG, Dacromet, Ruspert
- Min Order: 5000pcs
- Sample: Free sample (after quote)
- Delivery time: 30 – 45 Days
Product Overview
Product Application
DIN 964 is a mechanical screw that combines unique aesthetics with functionality. It features a slotted (flat-head) drive design and a semi-countersunk (countersunk with a rounded crown) head. During installation, its 90° tapered fastening surface fully sinks into the pre-drilled hole in the workpiece, ensuring a flush connection surface, while the slightly convex arched surface at the top remains exposed. This effectively prevents snagging from sharp edges and provides an excellent visual finish.
This product is widely used in precision machinery, high-end hardware, and electrical control applications where appearance requirements are stringent, load conditions are moderate, and frequent disassembly is required.
Currently, in the international standardization process, this standard has been officially superseded by DIN EN ISO 2010 (current version: ISO 2010:2011).
Draw
Specification
Key Design Features
- Raised Countersunk Head – Provides a semi-flush, decorative finish.
- Slotted Drive – Compatible with standard flathead screwdrivers.
- 90° Countersunk Seat – Fits standard countersunk holes securely.
- Metric Machine Thread – Ensures reliable fastening and interchangeability.
Product Advantages
Classic Slotted Drive
Compatible with standard flathead screwdrivers for simple installation and maintenance.
ISO-Compatible Dimensions
Manufactured to DIN 964, closely aligned with ISO 2010 for excellent interchangeability.
Common Questions
What is DIN 964?
DIN 964 specifies slotted raised countersunk head machine screws with metric threads for semi-flush fastening.
What is the ISO equivalent of DIN 964?
DIN 964 is generally equivalent to ISO 2010 with only minor dimensional differences.
Where are DIN 964 screws used?
They are used in machinery, electrical equipment, furniture, panels, and decorative metal assemblies.
Can DIN 964 screws be customized?
Yes. Custom materials, sizes, finishes, threads, packaging, and OEM branding are available.
