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Industrial · SKU: FP2059
External Tooth Lock Washer, 0.551" Bore, 304 Stainless Steel, A2-70, Pkg Qty 500
This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $39.99 |
| 11 - 50 | -5% | $37.99 |
| 51+ | -10% | $35.99 |
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Quick Answer
How Buyers Should Evaluate External Tooth Lock Washer, 0.551" Bore, 304 Stainless Steel, A2-70, Pkg Qty 500
This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. 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 $39.99.
- 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 | A2-70 |
| Material | Stainless Steel 304 |
| Thread Size | Not Applicable |
| Finish | Plain |
| Shaft/Bore Diameter | 0.551 in |
| Thickness | 0.02 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This external tooth lock washer is engineered to provide superior vibration resistance and locking security in critical fastening assemblies. Designed for B2B and industrial applications, it prevents nuts, bolts, and screws from loosening under dynamic loads, shock, and vibration. The washer's external teeth are precision-formed to bite into both the fastener head and the bearing surface, creating a firm, non-slip grip that maintains clamp load and joint integrity over time.
Key Features
Constructed from durable and corrosion-resistant 304 stainless steel Meets A2-70 material class for high strength and reliability External tooth design provides positive locking action Plain finish for compatibility with a wide range of applications Bulk packaging offers high-volume value for production and MRO use
Specifications
System of Measurement: Metric
Material
Stainless Steel 304 Material Grade/Class: A2-70 Finish: Plain Shaft/Bore Diameter: 0.551 inches Thickness: 0.02 inches Package Quantity: 500 pieces
Applications
General manufacturing assembly lines Heavy equipment and machinery maintenance Electrical panel and enclosure construction Marine and other corrosive environment fastening Transportation industry assemblies requiring vibration resistance Plumbing and HVAC system installations