1/4" Black Split Lock Washer, 18-8 (304) Stainless Steel Spring Lock Washer

Name: 1/4" Black Split Lock Washer, 18-8 (304) Stainless Steel Spring Lock Washer
Brand: Yangzhou Hongniu Import and Export Co., Ltd
SKU: 2196585635

Jiangsu, ChinaYangzhou Hongniu Import and Export Co., Ltd

US$0.001

1,000-99,999 Pieces

US$0.0009

100,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Stainless Steel

Model NO.

Stainless Steel Spring Lock Washer

Combination Washer Structure

A Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Light Weight

Model No.

DIN, ANSI, GB

Surface Treatment

Hot Galvanized, Black, Color-Zinc, Blue White Zinc

Class/Grade

3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9

Sample

in Stock

Certification

ISO9001

Used

Machinery, Chemical Industry, Environ Mental

Shipment

EXW, Fob, CIF

Shape

with Round Holes

Application

for Wood Constructions

Transport Package

Carton Box

Specification

M4-M90

Trademark

hongniu

Origin

Yangzhou, China

Production Capacity

5000000pieces

Key features

High-Strength Material: Made of 304 stainless steel with excellent corrosion and rust resistance.

Wide Size Range: Available in 9 metric sizes from M2 to M12 for various applications.

Anti-Loosening Function: Prevents nuts and bolts from loosening due to vibration and friction.

Versatile Applications: Suitable for furniture DIY, construction, and electrical maintenance.

Customization Available: Customizable based on drawings, samples, material, and surface treatment.

ISO9001 Certified: Manufactured under ISO9001 quality management standards.

Free Samples: Samples provided free of charge (courier fees not included).

Multiple Surface Options: Available in hot galvanized, black, color-zinc, and blue white zinc.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Yangzhou Hongniu Import and Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 0.5 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.06h

AI-Powered supplier vetting

SummaryThe supplier is an established factory serving automotive parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture customers. It reports integrated R&D, design, production, inspection, and after-sales services, with over 20 years of operating experience, multiple processing and heat-treatment facilities, more than 10 production lines, and quality and environmental certifications. It supports sample- and design-based customization, ODM, and OEM for well-known brands. However, the available evidence also shows limited recent product innovation, no 3D software design or SDK capability, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Manufacturing capacity is indicated, but the lack of a valid manufacturing-capacity contract with related subcontractors is a potential supply-chain control concern. Financial records are identified for recent years, but no financial performance results are provided. Customer-case details are not...

CertificationsThe company reports holding IATF16949, GB/T24001-2016, ISO14001-2015, and GB/TS45001-2020 certifications. These stated certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management credentials.

R&D capabilityThe supplier reports integrated R&D and design services, ODM capability, and one year of total R&D-engineer experience. Against this, it explicitly reports no new products in the past year, no 3D software design service, and no SDK availability, indicating limited demonstrated recent innovation capability.

Production capacityProduction capability is supported by over 20 years of factory experience, machining and heat-treatment equipment, more than 10 production lines, inventory capability, and stated lead times of within 15 working days in the off-season and one month during peak season. However, there is no valid manufacturing-capacity contract with related subcontractors, which leaves part of capacity governance unverified.

Customization capabilityThe supplier explicitly provides customization from samples and designs and also reports ODM and OEM capability for well-known brands. These statements provide direct evidence of both customer-specific customization and original-design manufacturing capability.

Product Q&A

Q:What is your main products?

Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc.

Q:How long is your delivery time?

Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges.

Q:Can you provide a sample?

Sure, Our sample is provided free of charge, but not including courier fees.

Q:Can you customize the product according to the requirements of drawing sheets and so on?

Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.