304 stainless steel non-standard precision screws are engineered for specialized industrial and mechanical applications, featuring a hex socket drive, small cylindrical head, and compliance with GB70.1-based specifications. Covering sizes M2.5, M3, M4, and M5, these screws balance precision fit and durable performance, ideal for equipment requiring non-standard fasteners with tight dimensional tolerance.
Crafted from high-grade 304 stainless steel, they offer reliable rust and corrosion resistance, suitable for indoor, outdoor, and mild humidity environments. The hex socket drive ensures precise torque control and easy installation, even in narrow spaces, while the small cylindrical head design provides a low-profile finish that won’t interfere with surrounding components.
Designed as non-standard variants of GB70.1 screws, they retain industrial-grade reliability while adapting to custom equipment needs. Their precision machining guarantees consistent sizing and tight connections, making them perfect for precision instruments, electronic devices, custom machinery, and mechanical assemblies. Whether for mass production or custom projects, these screws deliver long-lasting stability and compatibility.
Core Features & Advantages
304 Stainless Steel: Rust-resistant and durable for diverse indoor/outdoor environments.
Hex Socket Drive: Precise torque control and easy installation in tight spaces.
Small Cylindrical Head: Low-profile design, no interference with surrounding components.
Non-Standard GB70.1 Based: Adapts to custom needs while retaining industrial reliability.
M2.5-M5 Sizes: Covers small precision fastening requirements for instruments and machinery.
Key Specifications
Material: 304 Stainless Steel
Standard: Non-Standard (GB70.1 Based)
Drive Type: Hex Socket
Design: Small Cylindrical Head, Precision Machined