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Industrial · SKU: AE7187595
M8 DIN 25201 Double-Lock Manganese Steel Washer, 0.315" Bore, Pkg Qty 500
This M8 DIN 25201 double-lock washer is engineered for high-vibration applications, providing a secure, self-locking fastening solution.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $59.99 |
| 11 - 50 | -5% | $56.99 |
| 51+ | -10% | $53.99 |
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Quick Answer
How Buyers Should Evaluate M8 DIN 25201 Double-Lock Manganese Steel Washer, 0.315" Bore, Pkg Qty 500
This M8 DIN 25201 double-lock washer is engineered for high-vibration applications, providing a secure, self-locking fastening solution. 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: 65Mn
- Material: Manganese Steel
Purchase Details
- Online price starts at $59.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 500 / 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 Measurement | Metric |
| Material Grade/Class | 65Mn |
| Material | Manganese Steel |
| Thread Size | M8 |
| Finish | Dacromet |
| Shaft/Bore Diameter | 0.315 in |
| Thickness | 0.039 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
The M8 DIN 25201 Double-Lock Washer is a precision-engineered fastening component designed to prevent loosening in high-vibration and dynamic load environments. Manufactured to the exacting DIN 25201 standard, this washer provides a reliable, self-locking function without the need for additional locking devices. Its robust construction from 65Mn manganese steel and protective Dacromet finish make it a critical component for assemblies requiring long-term security and resistance to harsh conditions.
Key Features
Double-lock design with two raised lugs for superior vibration resistance. Constructed from high-strength 65Mn manganese steel for exceptional durability and spring properties. Dacromet surface finish offers excellent corrosion protection, outperforming standard zinc plating. Precision-engineered to DIN 25201 specifications for guaranteed dimensional consistency and performance. Self-locking action eliminates the need for separate lock nuts or thread-locking compounds. Designed for reliable performance under extreme stress and temperature fluctuations.
Specifications
System of Measurement: Metric Material Grade/Class: 65Mn
Material
Manganese Steel Thread Size: M8 Finish: Dacromet Shaft/Bore Diameter: 0.315 inches Thickness: 0.039 inches Package Quantity: 500 units
Applications
Ideal for securing bearings, gears, and pulleys on rotating shafts in machinery. Critical for automotive and transportation assemblies, including engines, transmissions, and wheel components. Essential in heavy equipment, agricultural machinery, and industrial manufacturing systems subject to constant vibration. Suitable for use in outdoor or corrosive environments where fastener integrity is paramount. Provides a secure fastening solution in electrical motor and pump assemblies.