Three Slot Pan Head Step Screw With Blue Nylon Patch Locking

1. Product Introduction

Our three-slot pan head step screws are made of high-quality carbon steel with full nickel plating for rust resistance. The unique three-slot drive head can only be installed with matched tools, which effectively prevents disassembly by unauthorized personnel and has anti-theft performance.

The middle step structure realizes precise depth limit during assembly, avoiding over-tightening damage to plastic or metal shells. The thread section is coated with a layer of blue nylon patch, which can form strong friction after locking, effectively resisting loosening caused by vibration, impact and temperature changes. All screws are formed by precision cold forging with neat and uniform threads without burrs. We support customized screw length, thread diameter and nylon patch specifications.

2. Product Advantages

- Nickel-plated carbon steel material, good hardness, wear-resistant and anti-rust

- Special three-slot head, anti-theft disassembly, suitable for equipment safety assembly

- Step limiting design, uniform assembly depth, protect product casing from crushing

- Blue nylon patch locking, shockproof and anti-loosening, stable connection for long-term use

- Precision cold forging molding, smooth thread, good assembly compatibility

- Customizable size, thread, plating color for different electronic assembly needs

- 100% full inspection before delivery to guarantee stable dimensional tolerance

3. Application Scenarios

This three-slot nylon patch step screw is widely used in electronic industry assembly:

Electronic instrument casings, communication equipment panels, server cabinets, digital product housings, precision testing equipment, medical small equipment and other precision assembly scenes requiring anti-loosening and anti-theft fixation.

4. Factory Strength

Fanhang Hardware is a professional manufacturer of precision customized fasteners with 20 years of cold forging production experience. We are equipped with automatic cold heading machines, thread rolling machines, nylon patch coating equipment and complete testing instruments.

We provide one-stop service from drawing confirmation, sample making to mass production delivery. All products meet international hardware industry standards. Our fasteners are exported to Europe, America, Southeast Asia and other overseas markets, providing stable customized fastener solutions for global electronic manufacturers.