uxcell M5 Flat Washers 5x8x0.5mm 304 Stainless Steel Thin Spacers

Description

Product Overview

The uxcell M5 flat washers are precision‑engineered components designed to meet the demanding requirements of modern industrial, automotive, and electronic applications. Each washer measures 5 × 8 × 0.5 mm (0.20″ × 0.31″ × 0.02″), providing a compact footprint that fits into the tightest of assemblies while delivering reliable performance. Constructed from high‑grade 304 stainless steel, these washers inherit the alloy’s renowned corrosion‑resistant and oxidation‑resistant properties, ensuring long‑term durability even in harsh environments. The ultra‑thin design reduces material usage and weight without compromising structural integrity, making them an economical choice for high‑volume production runs. Additionally, the washers undergo a rigorous pickling and passivation process that removes surface impurities and enhances resistance to chemical attack, further extending service life.

Beyond material excellence, the uxcell M5 flat washers feature a smooth, uniform surface finish that minimizes friction and prevents snagging during assembly. The precise inner and outer diameters guarantee a snug fit on M5 screws and bolts, eliminating play and reducing the risk of loosening under vibration. This tight tolerance also helps distribute clamping forces evenly across the joint, protecting delicate components from damage and ensuring a secure, long‑lasting connection. Whether used in printed circuit board (PCB) mounting, automotive engine brackets, or aerospace fasteners, these washers deliver consistent performance that engineers and technicians can rely on.

Usage

In electronic assemblies, the uxcell M5 flat washers serve as essential spacers that prevent conductive surfaces from contacting each other, thereby avoiding short circuits and ensuring electrical isolation. Their thin profile allows them to be placed between densely packed components without adding excessive height, which is critical in compact devices such as smartphones, drones, and medical equipment. For automotive applications, these washers are ideal for securing engine mounts, transmission housings, and suspension components where space constraints and high vibration levels demand a reliable, low‑profile solution. The stainless‑steel construction resists rust and corrosion caused by exposure to road salts, coolant, and oil, maintaining the integrity of the fastening system over the vehicle’s lifespan.

Mechanical and construction professionals also benefit from the versatility of the uxcell M5 flat washers. They can be employed in machinery maintenance to align shafts, support bearing housings, and provide a cushioning layer between metal surfaces. In aerospace contexts, the washers meet stringent weight and strength criteria, offering a lightweight yet robust option for aircraft interior panels and structural fasteners. Their ability to evenly distribute load helps prevent stress concentrations that could lead to fatigue cracks, making them a prudent choice for safety‑critical applications. Overall, the washers’ adaptability across multiple industries underscores their value as a universal fastening accessory.

Why Choose Us

Choosing uxcell means partnering with a brand that prioritizes quality, consistency, and customer satisfaction. Each batch of M5 flat washers is produced under strict quality‑control protocols, including dimensional verification, material composition testing, and surface finish inspection. This meticulous approach guarantees that every washer meets the exact specifications required for high‑precision assemblies. Moreover, uxcell’s commitment to continuous improvement drives the adoption of advanced manufacturing techniques, such as laser cutting and automated passivation, which enhance product uniformity and reduce the likelihood of defects.

Beyond manufacturing excellence, uxcell provides responsive after‑sales support, offering technical assistance, replacement policies, and fast shipping options to keep your projects on schedule. The company’s extensive inventory of fasteners and related components ensures that you can source complementary parts from a single trusted supplier, simplifying procurement and inventory management. With a proven track record reflected in a 4.8‑star rating from over 200 verified customers, uxcell demonstrates reliability and value that resonate with engineers, hobbyists, and procurement professionals alike.

Key Features

• Premium 304 stainless steel provides superior corrosion resistance for long‑term durability.
• Ultra‑thin 0.5 mm profile fits into tight spaces without sacrificing strength.
• Precise 5 × 8 mm dimensions ensure a perfect fit on M5 screws and bolts.
• Even load distribution protects components from damage and reduces wear.
• Dedicated uxcell customer support offers technical help and fast replacements.

FAQ

What size washers are included in the M5 series?

The M5 series includes washers with an outer diameter of 5 mm, an inner diameter that matches standard M5 threads, and a thickness of 0.5 mm. This size combination is ideal for most M5 fasteners used in electronics, automotive, and mechanical assemblies.

Are these washers compatible with stainless‑steel bolts?

Yes, the uxcell M5 flat washers are fully compatible with stainless‑steel bolts and screws. The 304 stainless‑steel construction of the washers prevents galvanic corrosion when paired with stainless‑steel fasteners, ensuring a stable and rust‑free connection.

Can the washers be used in high‑temperature environments?

304 stainless steel retains its mechanical properties up to approximately 870 °C (1600 °F), making these washers suitable for many high‑temperature applications. However, for extreme heat exposure beyond this range, a specialized alloy may be required.

How do I select the correct thickness for my project?

The 0.5 mm thickness offers a balance between minimal profile height and sufficient strength for most spacing and load‑distribution needs. If a thinner spacer is required, uxcell provides alternative thicknesses in the same product line. Conversely, for higher load‑bearing applications, a thicker washer may be more appropriate.

What is the return policy if the washers arrive damaged?

uxcell offers a hassle‑free return policy for any damaged or defective items. Customers can contact the support team within 30 days of receipt to arrange a replacement or refund, ensuring confidence in every purchase.

In summary, the uxcell M5 flat washers combine high‑quality materials, precise engineering, and versatile design to meet the rigorous demands of modern fastening applications. Whether you are assembling a delicate electronic circuit, reinforcing an automotive component, or maintaining industrial machinery, these washers provide the reliability and performance you need to achieve lasting results.