Hunan Jia Shan Hardware Tech Co., Ltd.
                                                                                                           
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19 Years
Since 2007
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Enlarged Thickened Square Washer Zinc plating Blue Square washersquare flat washer with M8 M10 M12 M30 DIN436

Price Negotiable
Price: USD 0.3-0.1 piece
MOQ: 10
Delivery Time: 1-5 weeks
Brand: JIA SHAN
Product Description
Enlarged Thickened Square Washer with Zinc Plating

High-quality blue square flat washers available in M8, M10, M12, and M30 sizes, compliant with DIN436 standards.

Product Specifications
Attribute Value
Grade 4.8/8.8/10.9/12.9 etc.
Thread Coverage Fully Threaded/Half Threaded
Application Factory Supplier
Head Type Countersunk Head
Head Flat Washer
Length Customizable
Finish Black Oxide
Package Quantity 10
Color Black, White, Blue, or Custom
Key Features and Benefits
  • Increased Contact Area: Distributes pressure evenly to prevent surface damage on connected components
  • Prevents Loosening: Provides smooth contact surface for more stable connections
  • Corrosion Protection: Reduces electrochemical corrosion between dissimilar metals
  • Versatile Applications: Ideal for thin metal sheets, plastic parts, and various industrial applications
Customization Options
Custom square washers with various material options
Our Manufacturing Capabilities
Fastener Customization
Bolt & Screw Production
Washer Manufacturing
Hardware Tools

Materials: Aluminum, Steel, Metal, Plastic

Lead Time: 1-2 weeks for samples, 5 weeks for bulk orders

Payment Options: Trade Assurance, T/T, L/C, PayPal, Western Union

Service Advantages
  • Custom manufacturing according to technical drawings
  • Quick response - quotes provided within 24 hours
  • Dedicated sales engineer support
  • Comprehensive after-sales service

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hunan Jia Shan Hardware Tech Co., Ltd.
Location No.103,104,1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person Jame Tan

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