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Industrial · SKU: AE7187614
Double Spring Lock Washer, 5/16" Bore, 304 Stainless Steel, A2-70, Pkg Qty 100
This double spring lock washer is designed for high-vibration applications, providing superior resistance to loosening compared to single-coil designs.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $19.99 |
| 11 - 50 | -5% | $18.99 |
| 51+ | -10% | $17.99 |
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Quick Answer
How Buyers Should Evaluate Double Spring Lock Washer, 5/16" Bore, 304 Stainless Steel, A2-70, Pkg Qty 100
This double spring lock washer is designed for high-vibration applications, providing superior resistance to loosening compared to single-coil designs. 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: A2-70
- Material: Stainless Steel 304
Purchase Details
- Online price starts at $19.99.
- 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 | A2-70 |
| Material | Stainless Steel 304 |
| Thread Size | M8 |
| Finish | Plain |
| Shaft/Bore Diameter | M8 |
| Thickness | Double Spring |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This double spring lock washer is engineered for critical fastening applications where vibration and dynamic loads pose a constant threat to joint integrity. It provides a reliable, maintenance-free locking solution that surpasses the performance of standard single-coil spring washers. Manufactured from premium 304 stainless steel, it delivers excellent corrosion resistance and mechanical strength for long-term reliability in harsh or washdown environments. The unique double-spring design ensures consistent tension and a powerful self-locking action to prevent fastener back-off, safeguarding your assemblies.
Key Features
Superior double-spring design for enhanced vibration resistance Constructed from corrosion-resistant 304 stainless steel Meets A2-70 material strength classification for high load capacity Maintains constant tension under compression to prevent loosening Plain finish suitable for a wide range of industrial applications Reliable, reusable locking performance without chemical adhesives
Specifications
Material: Stainless Steel 304 Material Grade/Class: A2-70 Thread Size: M8 (for use with 5/16" fasteners) Shaft/Bore Diameter: 0.315 inches (8mm) Washer Type: Double Spring Lock Finish: Plain System of Measurement: Metric (Imperial equivalent bore: 5/16") Package Quantity: 100
Applications
Securing critical components in high-vibration machinery Automotive and transportation equipment assembly Pump, compressor, and motor mounting Food processing and packaging equipment Marine and outdoor structural applications General industrial maintenance and repair