Flexible Shipping
Machrio
AccountCart is empty
304 Stainless Steel DIN 25201 Double Lock Washer, 1.65" Bore, Pkg Qty 25

Hover to zoom

Industrial · SKU: AF2892384

304 Stainless Steel DIN 25201 Double Lock Washer, 1.65" Bore, Pkg Qty 25

This 304 stainless steel double lock washer is engineered for high-vibration applications requiring a secure, reusable fastener.

Contact for Availability
$99.99
$4.00/each(25 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$99.99
11 - 50-5%$94.99
51+-10%$89.99
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 304 Stainless Steel DIN 25201 Double Lock Washer, 1.65" Bore, Pkg Qty 25

This 304 stainless steel double lock washer is engineered for high-vibration applications requiring a secure, reusable fastener. 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: 304
  • Material: Stainless Steel

Purchase Details

  • Online price starts at $99.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 25 / 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/Class304
MaterialStainless Steel
Thread SizeNot Applicable
FinishPlain
Shaft/Bore Diameter1.65 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 304 stainless steel double lock washer is engineered for high-vibration applications requiring a secure, reusable fastener. It conforms to the DIN 25201 standard, a specification recognized for reliability in demanding mechanical assemblies. The washer's unique two-wave spring design provides a consistent axial preload, effectively resisting loosening caused by dynamic loads, shock, and thermal cycling. Manufactured from corrosion-resistant stainless steel with a plain finish, it ensures long-term performance and durability in harsh industrial environments. Each package contains 25 washers.

Key Features

DIN 25201 compliant double-wave spring design for reliable locking action Constructed from corrosion-resistant 304 stainless steel Provides consistent axial preload to prevent bolt and nut loosening Reusable design allows for maintenance and adjustment Plain finish for general-purpose industrial use Effective in high-vibration and dynamic load conditions

Specifications

System of Measurement: Metric Material Grade/Class: 304

Material

Stainless Steel Thread Size: Not Applicable Finish: Plain Shaft/Bore Diameter: 1.65 in Thickness: 0.04 in Package Quantity: 25

Applications

General machinery and equipment assembly Pump and compressor mounting Heavy-duty vehicle and transportation manufacturing Conveyor systems and material handling equipment Industrial fan and blower installations Agricultural and construction machinery Any application requiring a secure, vibration-resistant fastener

Frequently Asked Questions

What are the key specifications for this double lock washer, and is it suitable for high-temperature or corrosive environments?
This washer is made from 304 Stainless Steel, which offers excellent corrosion resistance and can withstand temperatures up to approximately 1500°F for intermittent service. It has a bore diameter of 1.65 inches and a thickness of 0.04 inches, with a plain finish as specified by the DIN 25201 standard.
What are the typical applications or use cases for this specific DIN 25201 washer?
This double lock washer is designed for high-vibration applications where a standard flat washer would fail, such as in heavy machinery, automotive assemblies, or structural bolting. Its self-locking, double-stacked design provides superior resistance to loosening under dynamic loads and shock, making it ideal for critical connections.
How is this product packaged for order, and what is the minimum quantity I can purchase?
This washer is packaged in quantities of 25 pieces per bag or box. Orders are typically fulfilled in these standard pack sizes, so the minimum order quantity is one pack containing 25 washers.