NSI Industries JW115SS - Fender Washer, Stainless Steel material, 5/16 in. inside diameter, 1-1/4 in. outside diameter, 100 per pack, 5/16 in. fits bolt sizes, 18-8 grade
NSI Industries

JW115SS

Alternate Item Number: 90752

UPC: 639720907520


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JW115SS Stainless Steel Fender Washer is a precision-engineered fastener designed for applications requiring enhanced load distribution and corrosion resistance. Manufactured from 18-8 grade stainless steel, this washer resists rust, oxidation, and chloride-induced corrosion, making it ideal for harsh environments such as marine, automotive, and construction settings. With a 5/16-inch inside diameter and a 1-1/4-inch outside diameter, the JW115SS accommodates 5/16-inch bolts, providing a larger bearing surface to distribute clamping force over a wider area. This design reduces the risk of material damage, particularly on softer substrates like wood or thin sheet metal, by preventing fastener pull-through. The washer's flat, wide profile ensures stable load distribution, minimizing loosening caused by vibration or dynamic loads. Packaged in quantities of 100, the JW115SS offers cost-effective bulk purchasing for industrial, commercial, and DIY applications. Its 18-8 grade stainless steel composition delivers a balance of strength, ductility, and corrosion resistance, meeting ASTM A276 standards for non-magnetic fasteners. Common applications include securing panels, brackets, and structural components in corrosive or high-vibration environments. The washer's precision dimensions ensure a snug fit on 5/16-inch bolts, reducing play and maintaining joint integrity over time. NSi Industries, a trusted manufacturer of industrial fasteners, guarantees consistent quality and performance for the JW115SS, making it a dependable choice for professionals requiring reliable fastening solutions.
  • 18-8 grade stainless steel for superior corrosion resistance in harsh environments
  • 5/16" inside diameter fits 5/16" bolts; 1-1/4" outside diameter for enhanced load distribution
  • Flat, wide profile reduces material damage on wood or thin sheet metal
  • Packaged 100 per box for bulk purchasing and cost efficiency
  • Precision-engineered for secure fit and long-lasting performance in industrial applications

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Inside Diameter
5/16 IN
Material
Stainless Steel
Outside Diameter
1.25 in
Special Features
Features: A Larger Diameter for Greater Bearing Surface
Type
Fender Washer
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.7 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 6.858 cm
Package Weight (Imperial)
1.460 L
Package Weight (Metric)
0.662 kg
Fender Washer, Stainless Steel material, 1/4 in. inside diameter, 1-1/4 in. outside diameter, 100 per pack, 1/4 in. fits bolt sizes, 18-8 grade

JW116SS

Fender Washer, Stainless Steel material, 1/4 in. inside diameter, 1-1/4 in. outside diameter, 100 per pack, 1/4 in. fits bolt sizes, 18-8 grade
Washer, Fender, Size 1/4 Inch, Diameter 1-1/4 Inch, Type 316 Stainless Steel

EF147-1/4SS316

Washer, Fender, Size 1/4 Inch, Diameter 1-1/4 Inch, Type 316 Stainless Steel
A fender washer with extra wide bearing surface for applications requiring greater surface area. It is made from 18-8 stainless steel with a stainless finish. The washer has a 3/8 in inside diameter, 1-1/4 in outside diameter, and 0.047 in to 0.080 in thickness.

70743

A fender washer with extra wide bearing surface for applications requiring greater surface area. It is made from 18-8 stainless steel with a stainless finish. The washer has a 3/8 in inside diameter, 1-1/4 in outside diameter, and 0.047 in to 0.080 in thickness.

Frequently Asked Questions

What materials are available for Fender Washers?

Fender Washers are available in Domestic Steel Zinc, 18-8 Stainless Steel, and 316 Stainless Steel.

Which product series include these Fender Washers?

These Fender Washers are part of the JW and W series.

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