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Hunan Jia Shan Hardware Tech Co., Ltd.

  • China ,Hunan
  • Verified Supplier
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China Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External
China Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External

  1. China Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External
  2. China Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External
  3. China Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External
  4. China Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External

Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External

  1. MOQ: 10pcs
  2. Price: 0.15USD-0.5USD
  3. Get Latest Price
Supply Ability 50000 pcs a week
Delivery Time 15days
Packaging Details Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Name Metal Washer
Standard DIN,ASME,ASNI,ISO
Material Steel,Stainless steel,Brass,Copper,Titanium Alloy,,Plastic
Finish Polish,Passication,black ,galvanization
Certificate ISO9001:2008,ROHS
Place of Origin China
Brand Name JIA SHAN

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 50000 pcs a week Delivery Time 15days
Packaging Details Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. Name Metal Washer
Standard DIN,ASME,ASNI,ISO Material Steel,Stainless steel,Brass,Copper,Titanium Alloy,,Plastic
Finish Polish,Passication,black ,galvanization Certificate ISO9001:2008,ROHS
Place of Origin China Brand Name JIA SHAN
High Light black oxide serrated lock washercadmium plated DIN6798 washerexternal teeth lock washer
Grade 4.8 8.8 Black Oxide Cadmium Plated Serrated Lock Washer With External Teeth DIN6798
Product Specifications
Attribute Value
Name Metal Washer
Standard DIN, ASME, ANSI, ISO
Material Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic
Place of Origin China
Finish Polish, Passivation, Black, Galvanization
Certificate ISO9001:2008, ROHS
Product Description

This DIN6798 compliant serrated lock washer features black oxide cadmium plating and external teeth for superior locking performance. Designed to prevent fastener loosening in high-vibration environments, it provides reliable connection security between bolt/nut and connected parts.

Key Features
  • External teeth design ensures maximum locking force
  • Black oxide cadmium plating for corrosion resistance
  • Meets DIN6798 standard specifications
  • Available in Grade 4.8 and 8.8 steel options
  • Creates lifting tension to maintain fastener tightness
  • Prevents surface damage to connected parts
Applications
Industry Use Case
Automotive Engine components, high-strength connections
Mechanical Equipment assembly, machinery connections
Energy Power generation equipment, transmission lines
Construction Building structures, heavy load connections
Material Specifications
Material Characteristics
Steel High strength, heat treatment required
Stainless Steel Corrosion resistant, durable
Brass Good machinability, corrosion resistant
Titanium High strength-to-weight ratio, corrosion resistant
Product Images
Black oxide cadmium plated serrated lock washer close-up view Grade 4.8 serrated lock washer side profile External teeth detail of DIN6798 washer Washer package and quantity display
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM services are available.
Q: How long is your delivery time?
A: Standard delivery is 7-10 days for in-stock items, 15-20 days for custom orders (quantity dependent).
Q: Do you provide samples?
A: Yes, we offer free samples (customer pays shipping costs).
Q: What are your payment terms?
A: 30% T/T deposit, balance before shipment or L/C accepted.

For additional inquiries, please contact our sales team for prompt assistance.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2007

  • Total Annual:

    15000000-20000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...

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Get in touch with us

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  • Hunan Jia Shan Hardware Tech Co., Ltd.
  • 1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
  • https://www.cnc-partsmachining.com/

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