10 Pack M4x0.7x11.1mm Panel Spring Screws PFC2 Knurled Head Spring Screws

Description: 1. Material: The spring screw is made of stainless steel it is anti-rust corrosion-resistant and durable. Consists of a non-slip knurled hand-twist knob pressure riveting retainer flexible spring and slotted head stainless steel screw. 2. Features: The spring thumb screw is fixed on the mounting plate by pressure riveting or expansion riveting the position of the plate and the plate is fastened by the screw and the riveting after pressing and installing it can be screwed in and out at will and it is firm and not easy to fall off. 3. Advantages: Locking is completed at one time with strong binding force and small space occupation. Easy and fast installation improve efficiency. 4. Application: Commonly used in PCB board and assembly projects such as various metal sheet engineering installations containers and refrigeration equipment.