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304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100

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Industrial · SKU: AA5579752

304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant fastening solution for demanding industrial applications. Featuring a 0.

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$9.99
$0.10/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$9.99
11 - 50-5%$9.49
51+-10%$8.99
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Quick Answer

How Buyers Should Evaluate 304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant fastening solution for demanding industrial applications. Featuring a 0. 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 $9.99.
  • 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 MeasurementMetric
Material Grade/ClassA2-70
MaterialStainless Steel 304
Thread SizeMeets Industry Standards
FinishPlain
Shaft/Bore Diameter0.118 in
Thickness0.02 in
Product Details

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 deliver superior vibration resistance and secure fastening in high-stress mechanical assemblies. Manufactured from corrosion-resistant 304 stainless steel, it is built to maintain clamping force and prevent spontaneous loosening caused by dynamic loads, thermal cycling, and shock. The washer's external teeth are designed to bite firmly into the bearing surface of the joint, creating a reliable locking action that complements the torque of the fastener. Its plain finish and standardized dimensions ensure broad compatibility across a wide range of industrial applications, from heavy machinery to precision equipment. Supplied in a bulk package of 100 units, it supports efficient inventory management and streamlined production workflows.

Key Features

Constructed from durable 304 stainless steel for excellent corrosion resistance Hardened to A2-70 material grade for high tensile strength and durability External tooth design bites into the bearing surface to prevent rotation and loosening Plain finish provides compatibility without interfering with conductive or cosmetic requirements Vibration-resistant performance in high-load and high-cycle environments Bulk packaging of 100 pieces supports production efficiency and reduces downtime

Specifications

Material: Stainless Steel 304 Material Grade/Class: A2-70 System of Measurement: Metric (with Imperial equivalents provided) Thread Size: Meets Industry Standards Finish: Plain Shaft/Bore Diameter: 0.118 inches Thickness: 0.020 inches Package Quantity: 100 washers

Applications

General industrial assembly and maintenance Automotive and transportation component manufacturing Electrical panel and enclosure construction Pump, motor, and gearbox assembly Conveyor systems and material handling equipment Fabrication of machinery subject to vibration and thermal expansion

Frequently Asked Questions

What are the key specifications and material properties of this lock washer?
This is a 304 Stainless Steel (A2-70 grade) external tooth lock washer with a 0.118 inch bore diameter and a thickness of 0.02 inches. The plain finish provides good corrosion resistance, and the A2-70 grade indicates a minimum tensile strength of 70,000 PSI.
What are the typical applications for this specific type of lock washer?
These washers are designed to prevent nuts and bolts from loosening under vibration in machinery, automotive, and industrial assembly. The external teeth bite into both the bearing surface and the fastener, making them ideal for use with standard M3 size fasteners in corrosive or clean environments where stainless steel is required.
How is this product packaged, and what is the minimum order quantity?
This item is packaged in bulk quantities of 100 washers per bag. This pack size is suitable for production runs or maintenance inventories, and pricing is typically per bag.
304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100 | Machrio