Overview
Miniature washers are precision-engineered components designed to distribute load and prevent damage to surfaces in small-scale fastening applications. These washers serve as essential elements in assemblies where space constraints demand compact yet reliable hardware. Manufactured with exacting tolerances, miniature washers are typically produced from high-grade materials such as stainless steel, brass, or specialized alloys to ensure durability and corrosion resistance. Their design focuses on providing uniform load distribution, minimizing wear, and enhancing joint stability in delicate or intricate mechanical systems. The compact size of miniature washers makes them ideal for use in electronics, medical devices, aerospace components, and other industries requiring meticulous fastening solutions.
The performance of miniature washers is characterized by their ability to maintain structural integrity under varying stress conditions while occupying minimal space. These washers are engineered to withstand vibration, thermal expansion, and mechanical fatigue, contributing to the longevity and reliability of assemblies. Applications often include securing small screws and bolts in precision instruments, circuit boards, and miniature machinery where conventional washers would be impractical. The advantages of miniature washers lie in their capacity to provide consistent clamping force, reduce the risk of loosening, and protect delicate surfaces from damage. Their versatility and robust construction make miniature washers indispensable in high-precision manufacturing environments.
| Product Type | Miniature Washer |
| Head Style | Flat Circular Washer |
| Manufacturing Process | Stamping and Precision Cutting |
| Thread Type | Not Applicable (Washer) |
| Common Materials | Stainless Steel, Carbon Steel, Brass, Nylon |
| Available Sizes | Inner Diameter: 1mm to 6mm, Outer Diameter: 3mm to 12mm |
| Strength Features | Corrosion Resistant, High Tensile Strength (Metal Variants) |
| Typical Applications | Electronics, Precision Instruments, Small Mechanical Assemblies |
| Surface Finishes | Plain, Zinc Plated, Nickel Plated, Black Oxide, Passivated |
| DIN 125, ANSI B18.22.1, ISO 7089 | |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Ideal for tight spaces and miniature assemblies requiring precise load distribution without adding bulk.
Available in stainless steel and brass for excellent resistance to rust and environmental factors.
Manufactured with tight tolerances to ensure consistent fit and performance in precision applications.
Brass and phosphor bronze options provide good conductivity for electrical and electronic uses.
Multiple materials cater to diverse industry needs including non-magnetic and conductive requirements.
Ensures minimal friction and wear, protecting delicate components in assemblies.
| Product Type | Miniature Washer |
| Thread Type | Compatible with metric threads M1 to M6 |
| Diameter Range | M1 to M6 |
| Length Range | 0.5 to 10 mm |
| Available Materials | Stainless Steel, Brass, Phosphor Bronze |
| Manufacturing Standards | DIN 125, ISO 7089 |
| Surface Finish | Bright, Smooth |
| Size (M) | Outer Diameter (mm) | Thickness (mm) |
|---|---|---|
| M1 | 2.5 | 0.3 |
| M2 | 4.5 | 0.5 |
| M3 | 6.4 | 0.8 |
| M4 | 8.4 | 1.0 |
| M5 | 10.5 | 1.2 |
| M6 | 12.0 | 1.6 |