Same-Day Shipping
Machrio
304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6

Hover to zoom

Unbranded · SKU: AA2598567

304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6

This 304 stainless steel retaining washer is designed for high-pressure sealing applications in industrial piping and flange systems. It features a 1.57-inch bore diameter and a 0.18-inch thickness, providing a durable and corrosion-resistant seal capable of withstanding demanding thermal and mechanical stress. Manufactured to industry standard specifications, it ensures reliable performance and compatibility in metric-system assemblies. The package contains six washers for convenient project use.

2-3 weeks
$99.99($16.66/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$99.99 / each
10 - 49-5%$94.99 / each
50+-10%$89.99 / each
Request Quote

Free Shipping $200+

On qualifying orders

Fast DDP Delivery

Door-to-door service

24/7 Support

Expert assistance

Technical Specifications

System of MeasurementMetric
Material Grade/Class304
MaterialStainless Steel
Thread SizeN
FinishN
Shaft/Bore Diameter1.57 in
Thickness0.18 in

Product Description

Overview

This 304 Stainless Steel Retaining Washer is engineered for high-integrity sealing in demanding industrial piping and pressure vessel applications. It functions as a critical component within flange connections, creating a reliable, leak-proof seal that withstands significant thermal cycling, mechanical vibration, and high-pressure conditions. Manufactured in compliance with recognized industry standards, this washer ensures consistent quality and dimensional accuracy for reliable performance in critical systems. Each package contains six washers, providing a convenient quantity for maintenance tasks or assembly projects.

Key Features

Constructed from corrosion-resistant 304 stainless steel for long service life Designed for high-pressure sealing in flange and gasket assemblies

Provides excellent resistance to thermal expansion and mechanical stress

Precise machining ensures consistent sealing performance and fit Industry-standard compliance guarantees material and dimensional reliability Convenient six-piece package for efficient inventory and project use

Specifications

System of Measurement: Metric Material Grade/Class: 304

Material

Stainless Steel Thread Size: N Finish: N Shaft/Bore Diameter: 1.57 in Thickness: 0.18 in Package Quantity: 6

Applications

Sealing connections in industrial process piping systems Flange gasketing for pumps, valves, and compressors High-pressure and high-temperature fluid handling assemblies Maintenance and repair of metric-standard equipment in chemical, petrochemical, and power generation facilities General industrial machinery requiring robust, corrosion-resistant sealing components

Related Products

8 products

Frequently Asked Questions

What are the key specifications of 304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6?
Key specifications for 304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6: System of Measurement: Metric, Material Grade/Class: 304, Material: Stainless Steel. See the full specification table on this page for complete details. If you need help confirming whether this product fits your application, use our AI Sourcing Assistant or submit an RFQ with your requirements.
What is the minimum order quantity and bulk pricing for 304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6?
The minimum order quantity is 1 unit(s). Unit price starts at $99.99. Volume discounts are available — see the tiered pricing table on this page for exact breakpoints. For quantities beyond what is listed, or for custom pricing on recurring orders, submit an RFQ and our team will respond within 24 hours.
What is the lead time and availability for 304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6?
This product is currently in stock and ships within 1-2 business days. Estimated lead time: 2-3 weeks. For bulk orders, lead times may vary based on quantity — request a quote for a confirmed delivery date. We can also arrange scheduled recurring shipments to prevent stockouts.
How do I get a custom quote for 304 Stainless Steel Retaining Washer, 1.57 in Bore, 0.18 in Thick, Pkg Qty 6?
Click the "Request a Quote" button on this page or visit our RFQ form. Include your required quantity, delivery location, and any special requirements (specific certifications, custom packaging, recurring delivery schedule). Our sourcing team typically responds within 24 hours with pricing, confirmed lead time, and shipping options.