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Washers › Bonded, Sealing & Roofing Washers

Custom All Fastener Copper Rubber Brass Aluminum Stainless Steel Flat Washers Steel

Updated 2026-11-04 · Markdown version

Model no. Precision Metal Washers

US$0.129,999–99,999 pieces

US$0.024100,000+ pieces

MOQ 9,999 pieces · Final price confirmed in your quote

Material: Stainless Steel/ Carbon Steel
Surface Processing: Electroplating /Polishing
Tolerances: 0.005mm
Customized: Customized
Material Grade: Carbon Steel (Dx51, SPCC), Stainless Steel (SUS304
Tolerance Precision: ±0.005mm
Max Part Size: up to 500mm (L) × 300mm (W)
Surface Roughness: Ra ≤ 0.8μm (Customizable)

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
After-sales Service	Online
Warranty	1 Year Warranty, 24/7 Online Support
Model NO.	Precision Metal Washers
Type	Cold Stamping
Processing Type	Shaping Metal
Material	Stainless Steel/ Carbon Steel
Mold	Multistep Progressive Dies
Surface Processing	Electroplating /Polishing
Fine Blanking	Fine Blanking
Process	Forming Process
Industry	Auto Accessories
Tolerances	0.005mm
Customized	Customized
Material Grade	Carbon Steel (Dx51, SPCC), Stainless Steel (SUS304
Tolerance Precision	±0.005mm
Max Part Size	up to 500mm (L) × 300mm (W)
Min Thickness	0.1mm (for Precision Stamping)
Die Life	≥ 1,000,000 Strokes (for Progressive Die)
Certification	ISO 9001:2015, IATF 16949 (Optional)
Annual Capacity	50,000,000 Pieces/Year
Lead Time	Samples: 7-15 Days; Mass Production: 20-30 Days
Surface Roughness	Ra ≤ 0.8μm (Customizable)
Packaging Detail	Cartons + Pallets, Anti-Rust Paper Inside
Transport Package	Cartons + Pallets
Specification	Customized per customer request
Origin	China
HS Code	73269090
Production Capacity	50, 000, 000 Pieces/Year
Category	Bonded, Sealing & Roofing Washers

Technical parameters

Attribute	Details
Processes	Precision Micro, Progressive Die, Compound Die, Deep Drawing
Materials	Stainless Steel, Carbon Steel, Copper, Brass, Aluminum Alloy
Material Thickness	0.2 mm – 6.0 mm
Press Capacity	Up to 400 tons
Tolerance	±0.025 mm (±0.001 inch) achievable
Typical Products	EMI Shields, Contact Springs, Washers, Metal Covers, Deep-drawn Caps, Filter Housings
Secondary Operations	Laser Cutting, Bending, Tapping, Riveting, Welding, CNC Machining, Surface Treatment
Applications	Electronics, Medical Devices, Telecom, Automotive, Industrial Equipment

Description

Custom All Fastener Copper Rubber Brass Aluminum Stainless Steel Flat Washers Steel is part of our bonded, sealing & roofing washers range (Washers).

Key details

Type: Cold Stamping
Material: Stainless Steel/ Carbon Steel
Certification: ISO 9001:2015, IATF 16949 (Optional)
Warranty: 1 Year Warranty, 24/7 Online Support
Processing Type: Shaping Metal
Mold: Multistep Progressive Dies
Surface Processing: Electroplating /Polishing
Fine Blanking: Fine Blanking

Available configurations include material, surface processing, tolerances, customized and material grade. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 9,999 pieces at US$0.024 – 0.12 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Custom All Fastener Copper Rubber Brass Aluminum Stainless Steel Flat Washers Steel?

The listed minimum order is 9,999 pieces, at US$0.024 – 0.12 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.12 for 9,999–99,999 pieces; US$0.024 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Custom All Fastener Copper Rubber Brass Aluminum Stainless Steel Flat Washers Steel?

Type: Cold Stamping; Material: Stainless Steel/ Carbon Steel; Certification: ISO 9001:2015, IATF 16949 (Optional); Warranty: 1 Year Warranty, 24/7 Online Support; Processing Type: Shaping Metal; Mold: Multistep Progressive Dies. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, surface processing, tolerances, customized and material grade. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other bonded, sealing & roofing washers are available?

The Bonded, Sealing & Roofing Washers category lists 2,033 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.024 – 0.12MOQ 9,999 piecesGet a quote WA