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NSI Industries JWW81 - USS Flat Washer, Steel material, Zinc Chromate finish, 7/8 in. outside diameter, 3/8 in. inside diameter, 5/16 in. fits bolt sizes, 100 per pack
NSI Industries

JWW81

Alternate Item Number: 80525

UPC: 639720805253


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries USS Flat Washer (SKU: JWW81) is constructed from durable steel and features a zinc chromate finish for enhanced corrosion resistance. This washer is designed with a 7/8-inch outside diameter (OD) and a 3/8-inch inside diameter (ID), making it suitable for use with 5/16-inch bolts. Each pack contains 100 washers, providing a cost-effective solution for industrial applications requiring consistent and reliable fastening. The steel material offers inherent strength, while the precise dimensions ensure proper load distribution and prevent damage to surfaces. Manufactured in the US, these washers meet stringent quality standards for use in construction, manufacturing, and maintenance sectors. The zinc chromate coating offers a protective barrier against environmental factors, extending the lifespan of the assembly. This specific washer size is commonly employed in mechanical assemblies where a secure and stable connection is paramount. The UNSPSC code for this product is 31161807. Ensure proper torque is applied during installation to maximize the effectiveness of the washer and bolt combination.
  • Durable steel construction for strength and longevity
  • Zinc chromate finish provides corrosion resistance
  • 7/8 inch outside diameter (OD)
  • 3/8 inch inside diameter (ID) fits 5/16 inch bolts
  • Packaged 100 per unit for industrial use

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Finish
Zink Chromate
Fits Bolt Sizes
5/16 IN
Inside Diameter
3/8 IN
Material
Steel
Outside Diameter
0.875 in
Special Features
Features: Heavy Duty Washer
Standard
USA
Type
USS Flat Wrought 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)
1.220 L
Package Weight (Metric)
0.553 kg
3/8" Flat SAE Washer USA Made Zinc

JSW75D

3/8" Flat SAE Washer USA Made Zinc
Washer, Flat, Size 5/16 Inch, Steel

E147 5/16

Washer, Flat, Size 5/16 Inch, Steel
Flat Washer, Steel material, Zinc Chromate finish, 3/8 in. outside diameter, 5/32 in. inside diameter, 6 in. fits bolt sizes, 100 per pack

JSW70

Flat Washer, Steel material, Zinc Chromate finish, 3/8 in. outside diameter, 5/32 in. inside diameter, 6 in. fits bolt sizes, 100 per pack
USS Flat Washer, Steel material, Zinc Chromate finish, 1 in. outside diameter, 7/16 in. inside diameter, 3/8 in. fits bolt sizes, 100 per pack

JWW82

USS Flat Washer, Steel material, Zinc Chromate finish, 1 in. outside diameter, 7/16 in. inside diameter, 3/8 in. fits bolt sizes, 100 per pack
USS Flat Washer, Steel material, Zinc Chromate finish, 3/4 in. outside diameter, 5/16 in. inside diameter, 1/4 in. fits bolt sizes, 100 per pack

JWW80

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

JG8WW82

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

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
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

Frequently Asked Questions

What product series does this specification sheet cover?

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

What washer materials are covered in this sheet?

The sheet covers USS Flat Washers in steel zinc, 18-8 stainless steel, and black oxide finishes.

Is this sheet specific to one NSI Industries product?

No. The document states the specification sheet applies to all USS Flat Washers in the WW and JWW series.

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