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Nfe 25-511 Contact Washer Conical Knurled Spring Steel
US$0.01-0.02
500 Pieces
Sample price:US$0.01/set.Request sample
Product profile
Customization
AvailableType
Conical WasherMaterial
Stainless Steel 304Model NO.
NF E 25-511Combination Washer Structure
A TypeCombination Washer Packaging
All InclusiveSpring Washer Type
French StandardsApplication
Used in Between The Nut and Bolt.Hardness
Hv350-500OEM
AvailableFeatures & Functions
Anti-Loosening, Vibration Resistance, Spring RecovApplication Fields
Automotive, Machinery, Electronics, Electrical EquMinimum Order Quantity
Low MOQ for Trial OrdersTransport Package
Carton+PalletSpecification
M3-M20Trademark
RUIQINOrigin
ChinaHS Code
7318150000Production Capacity
200000000piece/YearsKey features
Anti-Loosening Design: Knurled single-side tooth design prevents fastener loosening under vibration.
Vibration Resistance: Conical shape absorbs shock and maintains tension in dynamic conditions.
Corrosion Resistance: Available in Stainless Steel 304, 65Mn with Dacromet or Zinc Plating.
Full Customization: OEM/ODM available for size, material, and surface treatment.
RoHS Compliant: Blue-white zinc plating is environmentally friendly and RoHS-compliant.
High Strength Material: 65Mn spring steel offers high strength, hardness, and fatigue resistance.
Fast Delivery: Sufficient inventory ensures quick dispatch for urgent needs.
Wide Application: Used in automotive, machinery, electronics, and railway industries.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.65h
About Our Factory & Business Background
AddressNo. 13, Luoshan Avenue, Xia Lin Village, Hai'an, Tangxia Town, Rui'an City, Wenzhou, Zhejiang, China
Plant Area1800 square meters
Number of Employees46
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 pcs
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsMetal Washer, Retaining Ring, Bearing Clamp
Production Lines3
Production MachinesPunching machine
QA/QC inspectors4 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers3 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2017-04-07
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Can I customize the size, material, and surface treatment of the washers?
A:
Yes, we offer full customization options, including size, material (65Mn, stainless steel, etc.), and surface treatment (Dacromet, zinc plating, etc.) to meet your specific requirements.
Q:What is the typical lead time for bulk orders?
A:
Our standard lead time is 15-30 days, depending on the order quantity and product specifications. We can also coordinate delivery schedules to match your project timeline.
Q:Do you support small trial orders?
A:
Yes, we accept small trial orders to help you test the quality and fit of our products before placing larger orders.
Q:Which shipping methods do you provide?
A:
We offer a range of shipping methods, including ocean freight for bulk orders and express delivery for smaller quantities.
Q:Can you provide samples before placing an order?
A:
Yes, we provide free samples, but the shipping cost is covered by the buyer.
Send Inquiry
*To:
Ruian Ruiqin Standard Parts Co., Ltd.
Ruian Ruiqin Standard Parts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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