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NSI Industries JSBW516 - Flat Washer, Silicon Bronze material, 11/16 in. outside diameter, 11/32 in. inside diameter, 5/16 in. fits bolt sizes, 100 per pack
NSI Industries

JSBW516

Alternate Item Number: 80517

UPC: 639720805178


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Specification Sheet

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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JSBW516 Flat Washer is a premium fastening component engineered for applications demanding superior corrosion resistance and mechanical integrity. Manufactured from high-grade silicon bronze, this washer provides exceptional strength and durability, making it an ideal choice for corrosive environments such as marine, construction, and automotive sectors. Its precise dimensions include an 11/16 inch outside diameter (OD) and an 11/32 inch inside diameter (ID), specifically designed to accommodate 5/16 inch bolt sizes. This ensures a snug fit and effective load distribution, preventing damage to surfaces and enhancing the overall reliability of the assembly. Each pack contains 100 washers, offering a convenient and cost-effective solution for projects of various scales. The silicon bronze material offers inherent resistance to dezincification and crevice corrosion, outperforming standard brass and many steels in challenging conditions. NSi Industries, a trusted name in fasteners, delivers components that meet stringent quality standards. The JSBW516 is manufactured in the USA, ensuring adherence to rigorous production protocols. This washer is essential for applications where galvanic corrosion is a concern or where long-term performance in exposed conditions is critical. Its robust construction and material properties contribute to secure and lasting connections, minimizing the need for frequent maintenance or replacement. Trust the NSi JSBW516 for dependable fastening solutions in demanding industrial and commercial settings.
  • Constructed from durable silicon bronze for excellent corrosion resistance.
  • Precisely sized with an 11/16" outside diameter and 11/32" inside diameter.
  • Designed to fit 5/16" bolt sizes, ensuring secure and stable connections.
  • Packaged in convenient quantities of 100 washers per pack.
  • Manufactured in the USA for assured quality and reliability.

Specifications

Application
Metal to Metal
Fits Bolt Sizes
5/16 IN
Inside Diameter
11/32 IN
Material
Silicon Bronze
Material Quality
Silicon Bronze
Outside Diameter
0.6875 in
Standard
SAE
Type
Flat Washer
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.15 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 5.461 cm
Package Weight (Imperial)
0.720 L
Package Weight (Metric)
0.327 kg
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Frequently Asked Questions

Are the materials RoHS compliant?

Yes, both brass and silicon bronze materials comply with RoHS European Union Directive.

What materials are used in the JSBW516 washers?

The JSBW516 washers are made of brass and silicon bronze, complying with RoHS requirements.

What is the minimum copper content in the brass washers?

The minimum copper content in the brass washers is 57%.

What silicon bronze alloys are used?

Silicon bronze alloys include AISI 651, 656, 655, 661 or UNS C65100, C56500, C65500, C66100.

What are the dimensions of the JSBW516 washers?

The dimensions vary by size; please refer to the specification table for details.

What are the alloying elements in the brass washers?

The maximum alloying elements in the brass washers is 5%.

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