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Washers › Flat & Other Precision Washers

China Precision Customized Ring Washer, C101 Copper, thickness 0.045inch

Updated 2026-11-04 · Markdown version

Model no. Custom Washer (JY552)

US$0.18 – 0.42 / piece

MOQ 100 pieces · Final price confirmed in your quote

Customized: Yes
Package Size: 15.00cm * 10.00cm * 4.00cm
Material: Brass
Available Materials Include: -
Other Specialized Materials: Fiber-Reinforced Plastics (e.g., Glass-Filled Nylon, Glass-Filled PEEK, FR4), Ultem(PEI), Linen Phenolic, and more.
Surface Treatment: _________________
Electroplating: Zinc Plating, Ni Plating, Electroless Nickel Plating, Zn-Ni Alloy Plating, Tin Plating, Copper-plating, Hot-dip
Screw Cold Heading and Rolling: Metric 0.8-M16

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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

Model NO.	Custom Washer (JY552)
Combination Washer Structure	Customized
Customized	Yes
Drawing	Acceptable
Samples	Acceptable
Certification	ISO9001
Transport Package	Polybag+Export Strong Carton
Specification	Standard or Non-standard
Origin	China
HS Code	7318290000
Production Capacity	5000000/Month
Package Size	15.00cm * 10.00cm * 4.00cm
Package Gross Weight	0.500kg
Customization	Available
Type	Flat Gasket
Material	Brass
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Precision Fastener	Standard & Custom Solutions
Available Materials Include	-
Metals	Carbon Steel, Stainless Steel, Brass, Aluminum Alloy
Engineering Plastics	Nylon, POM, PC
High-Performance Plastics	PTFE, PEEK
Other Specialized Materials	Fiber-Reinforced Plastics (e.g., Glass-Filled Nylon, Glass-Filled PEEK, FR4), Ultem(PEI), Linen Phenolic, and more.
Product	_________________
Dimensions	_______ (Diameter) × _______ (Length)
Dimension precision	_________________
Order Quantity	_______________ pcs
Surface Treatment	_________________
Application place	_________________
Required Delivery Date	__________________
Shipping Destination	_______________ (Country, including postal code)
Injection Molding	Company Profile
Our core values	Professional, Reliable, Cost-efficient, and Sustainable.
Packaging Specification	1. We have several sizes of packing dimensions, can be 10kg or 15kg per carton;
Electroplating	Zinc Plating, Ni Plating, Electroless Nickel Plating, Zn-Ni Alloy Plating, Tin Plating, Copper-plating, Hot-dip
Auto Lathe Turning	ODΦ1.0-20mm, Tolerance.±0.01mm
CNC Lathe Turning	ODΦ1.0-460mm,Tolerance.±0.005mm
CNC Milling	800x600mm(LxW),Tolerance.±0.05mm
Grinding	Tolerance.±0.002mm
Screw Cold Heading and Rolling	Metric 0.8-M16
Injection	300T Max
Stamping	250T Max
Category	Flat & Other Precision Washers

Technical parameters

Available Material	1. Stainless Steel: AISI303, AISI304, AISI316, AISI416, AISI420,etc.
2. Free Cutting Steel:12L14,1215,etc.
3. Brass:C37700 ( HPb59), C38500( HPb58),C27200(CuZn37), C28000(CuZn40/H62),C3604,etc.
4. Bronze: C51000, C52100, C54400,CuSn8,etc.
5. Steel:C45(K1045), C20,etc
6. Aluminum: Al6061, Al6063, etc.
7. Carbon Steel:AISI1006,AISI1010,AISI1022,etc.
8. Alloy Steel: SCM435,10B21,etc.
9. PA6,PA66,PP,PC,POM,PEEK(FOR Injection)
10. According to customer's requirement
Finish	Electroplating: Zinc Plating, Ni Plating, Electroless Nickel Plating, Zn-Ni Alloy Plating, Tin Plating, Copper-plating, Hot-dip Galvanizing, Black Oxide Coating, Black Anodizing, etc
Powdering, Rust Preventive Oil, Silver plating, etc
Testing Equipment	CMM, Projector, Pull Tester, Automatic Optic Inspector, Projecting Apparatus
Salt Spray Test, Durometer, Coating Analyzer, Tensile Machine
Management System	ISO9001/SGS/Rohs/IATF16949
Certification	SGS,RoHS,Material Certification,PPAP
Production Capability	Auto Lathe Turning: ODΦ1.0-20mm, Tolerance.±0.01mm
CNC Lathe Turning:ODΦ1.0-460mm,Tolerance.±0.005mm
CNC Milling:800x600mm(LxW),Tolerance.±0.05mm
Grinding: Tolerance.±0.002mm
Screw Cold Heading and Rolling: Metric 0.8-M16
Injection:300T Max
Stamping:250T Max

Description

China Precision Customized Ring Washer, C101 Copper, thickness 0.045inch is part of our flat & other precision washers range (Washers).

Key details

Type: Flat Gasket
Material: Brass
Surface Treatment: _________________
Certification: ISO9001
Combination Washer Structure: Customized
Drawing: Acceptable
Precision Fastener: Standard & Custom Solutions
Available Materials Include: –

Available configurations include customized, package size, material, available materials include and other specialized materials. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.18 – 0.42 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 China Precision Customized Ring Washer, C101 Copper, thickness 0.045inch?

The listed minimum order is 100 pieces, at US$0.18 – 0.42 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of China Precision Customized Ring Washer, C101 Copper, thickness 0.045inch?

Type: Flat Gasket; Material: Brass; Surface Treatment: _________________; Certification: ISO9001; Combination Washer Structure: Customized; Drawing: Acceptable. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include customized, package size, material, available materials include and other specialized materials. 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 flat & other precision washers are available?

The Flat & Other Precision Washers category lists 8,437 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/flat-other-precision-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$0.18 – 0.42MOQ 100 piecesGet a quote WA