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NSI Industries JLWX4 - #8 External Tooth Lock Washer Zinc 100 per pack
NSI Industries

JLWX4

Alternate Item Number: 80604

UPC: 639720806045


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JLWX4 is a #8 external tooth lock washer, zinc-plated, supplied in a 100-piece pack. This washer is designed to prevent fasteners from loosening in applications subjected to vibration. Its external teeth are engineered to bite into the mating surfaces of both the fastener and the assembly, creating a secure mechanical lock that resists rotational forces. This makes it suitable for use in machinery, automotive, and construction sectors where vibration is a concern. Manufactured in the USA, it offers durability and corrosion resistance. Compatible with #8 screws and bolts.
  • Prevents fastener loosening in vibration-prone applications
  • External teeth bite into mating surfaces for a secure mechanical lock
  • Zinc-plated for enhanced corrosion resistance
  • Compatible with #8 screws and bolts
  • 100 washers per pack

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Fastener Size
#8
Material
Steel
Type
External Tooth Lock 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)
0.090 L
Package Weight (Metric)
0.041 kg
#12 External Tooth Lock Washer Zinc 100 per pack

JLWX12

#12 External Tooth Lock Washer Zinc 100 per pack
Internal locking washer for #10 fasteners. Made of steel with a zinc plated finish. The sheet identifies it as a lock washer with internal tooth design.

40615J

Internal locking washer for #10 fasteners. Made of steel with a zinc plated finish. The sheet identifies it as a lock washer with internal tooth design.
1/4" External Tooth Lock Washer Zinc 100 per pack

JLWX6

1/4" External Tooth Lock Washer Zinc 100 per pack
5/16" External Tooth Lock Washer Zinc 100 per pack

JLWX7

5/16" External Tooth Lock Washer Zinc 100 per pack
Internal Tooth Lock Washer, #8 fastener size, Steel, Fits 5/32 in. bolt size, Zinc Chromate finish, 100 per pack

JLWI4

Internal Tooth Lock Washer, #8 fastener size, Steel, Fits 5/32 in. bolt size, Zinc Chromate finish, 100 per pack
Internal Tooth Lock Washer, #6 fastener size, Steel, Fits 1/8 in. bolt size, Zinc Chromate finish, 100 per pack

JLWI3

Internal Tooth Lock Washer, #6 fastener size, Steel, Fits 1/8 in. bolt size, Zinc Chromate finish, 100 per pack
Internal Tooth Lock Washer, #10 fastener size, Steel, Fits 3/16 in. bolt size, Zinc Chromate finish, 100 per pack

JLWI5

Internal Tooth Lock Washer, #10 fastener size, Steel, Fits 3/16 in. bolt size, Zinc Chromate finish, 100 per pack
Internal Tooth Lock Washer, 1/4 in. fastener size, Steel, Zinc Chromate finish, 100 per pack

JLWI6

Internal Tooth Lock Washer, 1/4 in. fastener size, Steel, Zinc Chromate finish, 100 per pack

Frequently Asked Questions

What product series does this specification sheet cover?

This specification sheet applies to all External Tooth Lock Washer products in the JLWX series.

What materials are available for the JLWX series?

The JLWX series includes steel zinc and 410 stainless steel versions.

What type of fastener is the JLWX product?

It is an external tooth lock washer.

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