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Industrial · SKU: AF0270998
Stainless Steel DIN 25201 M4 Lock Washers, 800 HV, Pkg Qty 100
These DIN 25201 lock washers are engineered for high-performance M4 bolted connections requiring superior vibration resistance.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $109.99 |
| 11 - 50 | -5% | $104.49 |
| 51+ | -10% | $98.99 |
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Quick Answer
How Buyers Should Evaluate Stainless Steel DIN 25201 M4 Lock Washers, 800 HV, Pkg Qty 100
These DIN 25201 lock washers are engineered for high-performance M4 bolted connections requiring superior vibration resistance. 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: 83.49 gal
- Material: Stainless Steel
Purchase Details
- Online price starts at $109.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 100 / 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 | 83.49 gal |
| Material | Stainless Steel |
| Thread Size | M4 |
| Finish | Plain |
| Shaft/Bore Diameter | M4 |
| Thickness | 800 HV |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
These DIN 25201 external tooth lock washers are precision-engineered for critical M4 bolted connections where vibration resistance is paramount. Designed to meet the rigorous German industrial standard, they provide a robust mechanical locking solution that prevents fastener rotation and loosening under dynamic loads, shock, and thermal cycling. Manufactured from premium 316L stainless steel, they are ideal for applications demanding both high strength and excellent corrosion resistance in challenging environments.
Key Features
Engineered to DIN 25201 standard for guaranteed dimensional consistency and performance Constructed from 316L stainless steel for superior corrosion resistance in harsh conditions Hardened to 800 HV (Vickers hardness) for exceptional spring force and long-term durability External tooth design bites into both the bearing surface and fastener head for a positive, non-slip lock Plain finish suitable for a wide range of industrial and assembly applications Supplied in a convenient bulk package for production and maintenance efficiency
Specifications
Standard: DIN 25201 System of Measurement: Metric
Material
Stainless Steel 316L Material Grade/Class: 800 HV Hardness Thread Size: M4 Shaft/Bore Diameter: M4 Finish: Plain Package Quantity: 100 washers
Applications
General machinery assembly and maintenance Electrical panel and enclosure construction Pump, compressor, and motor mounting Transportation equipment manufacturing Food processing and marine equipment where corrosion resistance is critical Any application with M4 fasteners subject to vibration or dynamic stress