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NSI Industries JW115 - Fender Washer, Steel material, Zinc Chromate finish, 5/16 in. inside diameter, 1-1/4 in. outside diameter, 100 per pack, 5/16 in. fits bolt sizes
NSI Industries

JW115

Alternate Item Number: 80540

UPC: 639720805406


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JW115 Fender Washer is a precision-engineered steel washer designed for industrial applications requiring load distribution and corrosion resistance. Manufactured from high-strength steel with a durable zinc chromate finish, this washer provides superior protection against rust and wear in demanding environments. With a 5/16-inch inside diameter and a 1-1/4-inch outside diameter, the JW115 is specifically sized to fit 5/16-inch bolts, ensuring secure fastening and reduced material stress during assembly. The large outer diameter spreads the load over a wider surface area, making it ideal for use with wood, sheet metal, or other softer materials where clamping force must be evenly distributed. Packaged in quantities of 100, this fender washer is optimized for bulk industrial use in construction, manufacturing, and mechanical assembly projects. The zinc chromate finish enhances corrosion resistance, extending the washer's service life in outdoor or high-moisture environments. Common applications include HVAC installations, electrical panel mounting, automotive assembly, and general-purpose mechanical fastening where a low-profile, wide-bearing surface is required. The washer's design reduces the risk of material deformation or failure under load, providing long-term reliability in critical applications.
  • Material: High-strength steel with zinc chromate finish for corrosion resistance
  • Dimensions: 5/16" inside diameter, 1-1/4" outside diameter
  • Compatibility: Fits 5/16" bolt sizes for secure fastening
  • Load Distribution: Large outer diameter spreads clamping force evenly
  • Packaging: 100 washers per pack for bulk industrial use

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Finish
Zink Chromate
Inside Diameter
5/16 IN
Material
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 3.6 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 9.144 cm
Package Weight (Imperial)
2.300 L
Package Weight (Metric)
1.043 kg
1/4 x 1-1/4 Fender Washer USA Made Zinc

JW116D

1/4 x 1-1/4 Fender Washer USA Made Zinc
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
Fender Washer, Stainless Steel material, 1/2 in. inside diameter, 2 in. outside diameter, 50 per pack, 1/2 in. fits bolt sizes, 18-8 grade

JW121SS

Fender Washer, Stainless Steel material, 1/2 in. inside diameter, 2 in. outside diameter, 50 per pack, 1/2 in. fits bolt sizes, 18-8 grade
Fender Washer, Steel material, Zinc Chromate finish, 3/16 in. inside diameter, 1 in. outside diameter, 100 per pack, 3/16 in. fits bolt sizes

JW112

Fender Washer, Steel material, Zinc Chromate finish, 3/16 in. inside diameter, 1 in. outside diameter, 100 per pack, 3/16 in. fits bolt sizes
Fender Washer, Steel material, Zinc Chromate finish, 1/4 in. inside diameter, 1-1/2 in. outside diameter, 100 per pack, 1/4 in. fits bolt sizes

JW114

Fender Washer, Steel material, Zinc Chromate finish, 1/4 in. inside diameter, 1-1/2 in. outside diameter, 100 per pack, 1/4 in. fits bolt sizes
Fender Washer, Steel material, Zinc Chromate finish, 3/16 in. inside diameter, 1-1/4 in. outside diameter, 100 per pack, 3/16 in. fits bolt sizes

JW111

Fender Washer, Steel material, Zinc Chromate finish, 3/16 in. inside diameter, 1-1/4 in. outside diameter, 100 per pack, 3/16 in. fits bolt sizes
Fender Washer, Steel material, Zinc Chromate finish, 3/8 in. inside diameter, 1-1/2 in. outside diameter, 100 per pack, 3/8 in. fits bolt sizes

JW117

Fender Washer, Steel material, Zinc Chromate finish, 3/8 in. inside diameter, 1-1/2 in. outside diameter, 100 per pack, 3/8 in. fits bolt sizes
Fender Washer, Stainless Steel material, 1/4 in. inside diameter, 1 in. outside diameter, 100 per pack, 1/4 in. fits bolt sizes, 18-8 grade

JW113SS

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

Frequently Asked Questions

What product series does this specification sheet cover?

This specification sheet applies to all Fender Washers in the JW and W series.

What materials are available for these fender washers?

The sheet covers domestic, steel zinc, 18-8 stainless steel, and 316 stainless steel versions.

Who is the manufacturer of these fender washers?

The manufacturer listed is Metallics.

Where is Metallics located?

Metallics is located at 229 Cross Street, Bristol, CT 06010.

What is Metallics' phone number?

The phone number is 860 589-4186, and the toll-free number is 800 243-8272.

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