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Industrial · SKU: FP2049
304 Stainless Steel External Tooth Lock Washer, 0.55" Bore, 0.02" Thick, Pkg Qty 500
This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant lock for fasteners on a 0. 55" diameter shaft.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $29.99 |
| 11 - 50 | -5% | $28.49 |
| 51+ | -10% | $26.99 |
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Quick Answer
How Buyers Should Evaluate 304 Stainless Steel External Tooth Lock Washer, 0.55" Bore, 0.02" Thick, Pkg Qty 500
This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant lock for fasteners on a 0. 55" diameter shaft. 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 $29.99.
- 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 | 0.55 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 a reliable, vibration-resistant locking solution for fasteners on shafts and studs. Manufactured from corrosion-resistant 304 stainless steel, it is designed for use in demanding industrial, automotive, and marine applications where fastener security is critical. The external teeth are precision-formed to bite into both the bearing surface of the nut and the workpiece, creating a positive mechanical lock that resists rotational loosening under dynamic loads and vibration.
Key Features
Constructed from durable 304 stainless steel for excellent corrosion resistance A2-70 material grade ensures high tensile strength and reliability External tooth design provides superior locking action by biting into mating surfaces Plain finish is suitable for a wide range of general-purpose applications Bulk packaging supports high-volume assembly, maintenance, and repair operations
Specifications
Material: Stainless Steel 304 Material Grade/Class: A2-70 Finish: Plain Shaft/Bore Diameter: 0.55 inches Thickness: 0.02 inches System of Measurement: Metric (converted dimensions provided) Thread Size: Not Applicable Package Quantity: 500 pieces
Applications
Securing fasteners on rotating equipment and machinery Automotive and transportation assembly lines Preventing loosening in pump, motor, and compressor installations General manufacturing and metal fabrication Maintenance, repair, and operations (MRO) inventory for plant equipment