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NSI Industries JWW83 - USS Flat Washer, Steel material, Zinc Chromate finish, 1-3/8 in. outside diameter, 9/16 in. inside diameter, 1/2 in. fits bolt sizes, 100 per pack
NSI Industries

JWW83

Alternate Item Number: 80527

UPC: 639720805277


Documents & Media
Specification Sheet

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Minimum Qty: 100

Multiplier: 100

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Overview

The NSi Industries JWW83 USS Flat Washer is a robust fastening component designed for industrial and mechanical assemblies. Constructed from durable steel with a zinc chromate finish, this washer offers reliable corrosion resistance, ensuring longevity in various operational conditions. Its precise dimensions include a 1-3/8 inch outside diameter (OD) and a 9/16 inch inside diameter (ID), making it specifically engineered to fit 1/2 inch bolt sizes. This exact sizing is crucial for distributing load evenly and preventing damage to surfaces during tightening. Each pack contains 100 washers, providing an economical solution for bulk industrial requirements. The zinc chromate coating provides a protective barrier against environmental factors, crucial for applications in construction, manufacturing, and general mechanical maintenance where component integrity is paramount. Referencing similar NSi Industries products like the galvanized steel reducing washers (e.g., 1065, 1089-1, 1078), the JWW83 exemplifies NSi's commitment to providing essential, high-quality hardware for critical connections. Its steel construction ensures mechanical strength, while the zinc chromate finish enhances its suitability for environments where moisture or mild chemical exposure may occur. This washer is an indispensable item for ensuring secure and stable mechanical joints across a broad spectrum of industrial applications.
  • Durable steel construction for strength and reliability
  • Zinc Chromate finish provides corrosion resistance
  • 1-3/8 inch outside diameter (OD)
  • 9/16 inch inside diameter (ID) fits 1/2 inch bolt sizes
  • Packaged 100 per unit for industrial use

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Finish
Zink Chromate
Fits Bolt Sizes
1/2 IN
Inside Diameter
9/16 IN
Material
Steel
Outside Diameter
1.375 in
Special Features
Features: Heavy Duty Washer
Standard
USA
Type
USS Flat Wrought Washer
Package Dimensions (L x W x H)
3.5 IN x 3.5 IN x 5.75 IN
Package Dimensions (L x W x H)
8.89 cm x 8.89 cm x 14.605 cm
Package Weight (Imperial)
3.470 L
Package Weight (Metric)
1.574 kg
USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 1-3/8 in. outside diameter, 9/16 in. inside diameter, 1/2 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.

JG8WW83

USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 1-3/8 in. outside diameter, 9/16 in. inside diameter, 1/2 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.
Washer, Flat, Size 1/2 Inch, Steel

E147 1/2

Washer, Flat, Size 1/2 Inch, Steel
USS Flat Washer, Steel material, Zinc Chromate finish, 2 in. outside diameter, 13/16 in. inside diameter, 3/4 in. fits bolt sizes, 100 per pack

JWW85

USS Flat Washer, Steel material, Zinc Chromate finish, 2 in. outside diameter, 13/16 in. inside diameter, 3/4 in. fits bolt sizes, 100 per pack
USS Flat Washer, Steel material, Zinc Chromate finish, 1-3/4 in. outside diameter, 11/16 in. inside diameter, 5/8 in. fits bolt sizes, 100 per pack

JWW84

USS Flat Washer, Steel material, Zinc Chromate finish, 1-3/4 in. outside diameter, 11/16 in. inside diameter, 5/8 in. fits bolt sizes, 100 per pack
USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 7/8 in. outside diameter, 3/8 in. inside diameter, 5/16 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.

JG8WW81

USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 7/8 in. outside diameter, 3/8 in. inside diameter, 5/16 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.
USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 2 in. outside diameter, 13/16 in. inside diameter, 3/4 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.

JG8WW85

USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 2 in. outside diameter, 13/16 in. inside diameter, 3/4 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.
USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 2-1/4 in. outside diameter, 15/16 in. inside diameter, 7/8 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.

JG8WW84

USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 2-1/4 in. outside diameter, 15/16 in. inside diameter, 7/8 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.
USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 1-3/4 in. outside diameter, 11/16 in. inside diameter, 5/8 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.

JG8WW86

USS Flat Washer, Hardened Steel material, Zinc Chromate finish, 1-3/4 in. outside diameter, 11/16 in. inside diameter, 5/8 in. fits bolt sizes, 100 per pack. For use with Grade 5 and Grade 8 Bolt and Nut.

Frequently Asked Questions

What washer series does this specification sheet cover?

This specification sheet applies to all USS Flat Washers in the WW and JWW series.

What materials are available for these flat washers?

The washers are listed in steel zinc, 18-8 stainless steel, and black oxide finishes.

What is the product type?

The document identifies the product as USS flat washers.

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