This precision stamped aluminum washer is produced from high-quality 1060-O aluminum, featuring soft temper, good formability and stable performance. Through high-precision stamping and forming process, it is made into a special shaped washer with clean, burr-free edges and accurate dimensions. The single 2.3mm mounting hole ensures easy installation, positioning and fastening in compact assemblies.

Material

1060-O Aluminum

Product Size

16.3mm × 5.2mm × 3.5mm

Hole Diameter

2.3mm

Tolerance

±0.05mm

Process

Precision stamping

Surface

Natural mill finish

Flatness

≤0.05mm

Edge

Burr-free, smooth

• Precision electronic equipment and PCB assembly
• Small household appliances and electrical connectors
• Automotive interior components and sensor fixing
• Precision instruments and miniature mechanical parts
• Hardware locks, small power tools and fastening systems

As a professional custom aluminum washer manufacturer, we provide complete OEM and custom service for stamped, formed and shaped washers. We support customization of material, dimensions, thickness, hole position, shape and surface treatment. We accept prototype orders and mass production, with professional technical support for drawing optimization and mold design.

• Solve poor fitting and unstable positioning with high dimensional accuracy
• Avoid scratching parts with smooth burr-free stamped edges
• Prevent cracking and deformation using soft 1060-O aluminum
• Eliminate inconsistent thickness with strict flatness control
• Reduce assembly failure with custom formed and shaped design

• Incoming inspection for aluminum alloy material and hardness
• Mold precision calibration and stamping parameter monitoring
• Full-size inspection by caliper and micrometer
• 100% visual check for burrs, deformation and surface defects
• Sampling test for hole position and flatness
• Anti-scratch packaging to ensure product integrity

Q: Can you customize stamped aluminum washers per my drawings?

A: Yes, we provide custom service based on drawings, samples or size requirements.

Q: What tolerance can you reach for formed aluminum washers?

A: We can control dimension tolerance within ±0.05mm and hole tolerance ±0.03mm.

Q: Do you accept OEM orders for shaped aluminum washers?

A: Yes, we focus on OEM and custom production for both small and large batches.

Q: Can you use other aluminum grades besides 1060-O?

A: We can provide 1050, 5052, 6061 and other grades as required.

Q: How long is the lead time for custom aluminum washers?

A: Prototype: 3–7 days; mass production: 7–15 days based on quantity.