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Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000

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Unbranded · SKU: AE2807688

Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000

This precision copper retaining washer features a 0.551" bore diameter and a 0.059" thickness, manufactured from pure copper for excellent electrical conductivity and corrosion resistance. It is designed to meet industry standards for consistent performance in electrical grounding, thermal management, and sealing applications. The soft, malleable material provides a reliable, conforming seal under compression. Supplied in a bulk package of 1000 units for high-volume assembly and maintenance operations.

2-3 weeks
$189.99($0.19/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$189.99 / each
10 - 49-5%$180.49 / each
50+-10%$170.99 / each
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Technical Specifications

System of MeasurementMetric
Material Grade/ClassMeets Industry Standards
MaterialCopper
Thread SizeN
FinishN
Shaft/Bore Diameter0.551 in
Thickness0.059 in

Product Description

Overview

This precision copper retaining washer is engineered for demanding electrical and mechanical applications where reliability and performance are critical. Manufactured from pure copper, it provides exceptional electrical conductivity and natural corrosion resistance. The washer's precise dimensions and consistent quality ensure a perfect fit and reliable performance in high-volume assembly and maintenance operations. Its soft, malleable nature allows it to conform tightly under compression, creating an effective seal and a secure electrical connection.

Key Features

Manufactured from 100% pure copper for maximum electrical conductivity Excellent natural corrosion resistance for long-term reliability Precision-machined to exacting dimensional tolerances for consistent fit

Soft and malleable material conforms to surfaces for an effective seal Ideal for thermal management due to copper's high thermal conductivity Bulk packaging supports efficient high-volume installation and inventory management

Specifications

Material: Pure Copper System of Measurement: Metric (Imperial dimensions provided) Material Grade/Class: Meets Industry Standards Finish: Natural Shaft/Bore Diameter: 0.551 inches Thickness: 0.059 inches Thread Size: Not Applicable Package Quantity: 1000 units

Applications

Electrical grounding and bonding connections

Thermal management and heat sinking assemblies

Sealing in fluid and gas systems under compression General-purpose spacing, shimming, and load distribution Maintenance, repair, and operations (MRO) in electrical and mechanical systems High-volume manufacturing and assembly lines

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Frequently Asked Questions

What are the key specifications of Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000?
Key specifications for Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000: System of Measurement: Metric, Material Grade/Class: Meets Industry Standards, Material: Copper. See the full specification table on this page for complete details. If you need help confirming whether this product fits your application, use our AI Sourcing Assistant or submit an RFQ with your requirements.
What is the minimum order quantity and bulk pricing for Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000?
The minimum order quantity is 1 unit(s). Unit price starts at $189.99. Volume discounts are available — see the tiered pricing table on this page for exact breakpoints. For quantities beyond what is listed, or for custom pricing on recurring orders, submit an RFQ and our team will respond within 24 hours.
What is the lead time and availability for Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000?
This product is currently in stock and ships within 1-2 business days. Estimated lead time: 2-3 weeks. For bulk orders, lead times may vary based on quantity — request a quote for a confirmed delivery date. We can also arrange scheduled recurring shipments to prevent stockouts.
How do I get a custom quote for Copper Retaining Washer 0.551" Bore 0.059" Thick, Pkg Qty 1000?
Click the "Request a Quote" button on this page or visit our RFQ form. Include your required quantity, delivery location, and any special requirements (specific certifications, custom packaging, recurring delivery schedule). Our sourcing team typically responds within 24 hours with pricing, confirmed lead time, and shipping options.