Authorized NSI Industries Distributor
NSI Industries JW1161SS - 1/4 x 1-1/4 Fender Washer 316 Stainless Steel
NSI Industries

JW1161SS

Alternate Item Number: 91481

UPC: 639720914818


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JW1161SS is a 1/4" x 1-1/4" fender washer manufactured from 316 stainless steel, offering superior corrosion resistance in moist, chemically aggressive, or marine environments. Unlike standard washers, fender washers feature an enlarged outer diameter (1.25") to distribute load over a wider surface area, preventing fastener pull-through in soft materials such as wood, plastic, or sheet metal. This washer is ideal for applications requiring long-term reliability, including outdoor installations, food processing facilities, chemical plants, and marine hardware. NSi Industries, a US-based manufacturer, produces the JW1161SS as part of its fastening solutions portfolio, ensuring consistent quality and traceability. The 316 stainless steel composition provides enhanced resistance to chlorides, acids, and pitting, making it suitable for harsh industrial and coastal environments. Standard threading matches 1/4" fasteners, and the washer’s flat profile ensures uniform pressure distribution during assembly.
  • Material: 316 stainless steel for superior corrosion resistance in harsh environments
  • Size: 1/4" inner diameter x 1-1/4" outer diameter for wide load distribution
  • Fender washer design prevents fastener pull-through in soft materials like wood or plastic
  • Ideal for marine, food processing, chemical, and outdoor applications
  • Manufactured by NSi Industries in the USA for reliable quality and traceability

Specifications

Application
Larger Diameter For Greater Bearing Surface.
Finish
Stainless Steel
Outside Diameter
1.25 in
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)
1.450 L
Package Weight (Metric)
0.658 kg
3/8 x 1-1/4 Fender Washer 316 Stainless Steel

JW1191SS

3/8 x 1-1/4 Fender Washer 316 Stainless Steel
This is a fender washer with a 3/16 in inside diameter and 1 in outside diameter. It is made of 18-8 stainless steel with a stainless finish. The washer thickness is 0.047 in to 0.080 in. It is used where an extra wide bearing surface is required, including sheet metal, plumbing, and electrical work.

70709J

This is a fender washer with a 3/16 in inside diameter and 1 in outside diameter. It is made of 18-8 stainless steel with a stainless finish. The washer thickness is 0.047 in to 0.080 in. It is used where an extra wide bearing surface is required, including sheet metal, plumbing, and electrical work.
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
1/4 x 1 Fender Wshr Steel Zinc u/m 1000

JW113M

1/4 x 1 Fender Wshr Steel Zinc u/m 1000
1/4 x 1 Fender Washer USA Made Steel Zinc u/m 100

JW113D

1/4 x 1 Fender Washer USA Made Steel Zinc u/m 100
1/2 x 1-1/4" Fender Washer 18-8 Stainless Steel

JW128SS

1/2 x 1-1/4" Fender Washer 18-8 Stainless Steel
1/2 x 1-1/2" Fender Washer Steel Zinc

W120M

1/2 x 1-1/2" Fender Washer Steel Zinc
1/4 x 1-1/4" Fender Washer Galvanized

JW116G

1/4 x 1-1/4" Fender Washer Galvanized

Frequently Asked Questions

What type of product is JW1161SS?

The provided document indicates that the specification sheet applies to Fender Washers in the JW and W series. Therefore, JW1161SS is a Fender Washer.

What materials are available for JW series Fender Washers?

Fender Washers in the JW series are available in Steel Zinc, 18-8 Stainless Steel, and 316 Stainless Steel.

Who manufactures the JW1161SS Fender Washer?

The manufacturer is Metallics, located at 229 Cross Street, Bristol, CT 06010. They can be reached at 860 589-4186.

What type of product is JW1161SS?

The provided document indicates that the specification sheet applies to Fender Washers in the JW and W series. Therefore, JW1161SS is a Fender Washer.

What materials are available for JW series Fender Washers?

Fender Washers in the JW series are available in Steel Zinc, 18-8 Stainless Steel, and 316 Stainless Steel.

Who manufactures the JW1161SS Fender Washer?

The manufacturer is Metallics, located at 229 Cross Street, Bristol, CT 06010. They can be reached at 860 589-4186.

What type of product is JW1161SS?

The provided document indicates that the specification sheet applies to Fender Washers in the JW and W series. Therefore, JW1161SS is a Fender Washer.

What materials are available for JW series Fender Washers?

Fender Washers in the JW series are available in Steel Zinc, 18-8 Stainless Steel, and 316 Stainless Steel.

Who manufactures the JW1161SS Fender Washer?

The manufacturer is Metallics, located at 229 Cross Street, Bristol, CT 06010. They can be reached at 860 589-4186.

What type of product is JW1161SS?

The provided document indicates that the specification sheet applies to Fender Washers in the JW and W series. Therefore, JW1161SS is a Fender Washer.

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