Flexible Shipping
Machrio
AccountCart is empty
M12 DIN 25201 Spring Steel Double Lock Washer, Zinc Flake Finish, Pkg Qty 1000

Hover to zoom

Industrial · SKU: AF0864469

M12 DIN 25201 Spring Steel Double Lock Washer, Zinc Flake Finish, Pkg Qty 1000

This M12 double lock washer is manufactured to DIN 25201 specifications from spring steel for high tensile strength and fatigue resistance. The zinc flake coating provides superior corrosion protection.

Contact for Availability
$169.99
$0.17/each(1000 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$169.99
11 - 50-5%$161.49
51+-10%$152.99
Request Quote

Free Shipping $200+

On qualifying orders

Fast DDP Delivery

Door-to-door service

24/7 Support

Expert assistance

Quick Answer

How Buyers Should Evaluate M12 DIN 25201 Spring Steel Double Lock Washer, Zinc Flake Finish, Pkg Qty 1000

This M12 double lock washer is manufactured to DIN 25201 specifications from spring steel for high tensile strength and fatigue resistance. The zinc flake coating provides superior corrosion protection. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • System of Measurement: Metric
  • Material Grade/Class: Spring Steel
  • Material: Spring Steel

Purchase Details

  • Online price starts at $169.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 1000 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

System of MeasurementMetric
Material Grade/ClassSpring Steel
MaterialSpring Steel
Thread SizeM12
FinishZinc Flake Coating
Shaft/Bore Diameter0.472 in
Thickness0.04 in
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This M12 double lock washer is engineered to meet the rigorous DIN 25201 standard, providing a reliable, vibration-resistant locking solution for critical bolted connections. Manufactured from high-grade spring steel, it is designed to maintain tension and prevent fastener loosening under dynamic loads and severe vibration. The application of a premium zinc flake finish ensures exceptional corrosion resistance, making it suitable for use in harsh environments. Packaged in quantities of 1000, it is ideal for high-volume assembly and maintenance operations.

Key Features

Engineered to DIN 25201 standard for assured dimensional consistency and performance Constructed from high-tensile spring steel for superior fatigue resistance and load retention Features a double-lock design with two raised ribs for maximum anti-rotation security Coated with a zinc flake finish for excellent corrosion protection, surpassing standard zinc plating Production-ready packaging in bulk quantities for efficient inventory management and line-side use

Specifications

Standard: DIN 25201 Thread Size: M12

Material

Spring Steel Finish: Zinc Flake Coating Bore Diameter: 0.472 inches Overall Thickness: 0.04 inches Package Quantity: 1000 units

Applications

Heavy machinery and equipment assembly Automotive and transportation manufacturing Structural steel fabrication and construction Industrial plant maintenance and repair Any application requiring secure, vibration-proof bolted joints under dynamic stress

Frequently Asked Questions

What are the key specifications for this M12 double lock washer, and is it compatible with standard M12 bolts?
This washer is manufactured to the DIN 25201 standard for double lock washers. It has a bore diameter of 0.472 inches, a thickness of 0.04 inches, and is made from spring steel with a zinc flake (Dacromet) coating for corrosion resistance. It is designed to be fully compatible with standard M12 bolts and fasteners.
What are the typical applications for this type of lock washer, and what advantages does it offer?
This double lock washer is designed for high-vibration environments where maintaining bolt preload is critical, such as in heavy machinery, automotive assemblies, and structural frameworks. Its spring steel construction and double-lobed design provide superior resistance to loosening compared to standard flat or split washers, ensuring a more secure and reliable connection.
How is this product packaged for order, and what is the minimum quantity?
This item is packaged and sold in bulk quantities of 1000 pieces per box. This industrial pack size is designed for production or maintenance operations requiring a high volume of consistent, high-quality fasteners, providing cost efficiency and reducing the frequency of reordering.