NSI Industries JLWI6 - Internal Tooth Lock Washer, 1/4 in. fastener size, Steel, Zinc Chromate finish, 100 per pack
NSI Industries

JLWI6

Alternate Item Number: 83656

UPC: 639720836561


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JLWI6 Internal Tooth Lock Washer is a precision-engineered fastening solution designed to prevent loosening in high-vibration applications. Made from durable steel with a zinc chromate finish, this lock washer provides reliable corrosion resistance and long-lasting performance. The internal tooth design bites into the mating surface and the fastener head, creating a secure lock that resists rotation and vibration. This 1/4-inch size fits standard 1/4" fasteners and is supplied in a convenient 100-piece pack for bulk applications. Ideal for industrial machinery, automotive assemblies, electrical enclosures, and construction equipment where joint integrity is critical. Compatible with standard bolts, screws, and studs in mechanical assemblies subject to dynamic loads. NSi Industries' zinc chromate finish offers enhanced protection against rust and oxidation, extending service life in outdoor or corrosive environments. This lock washer meets industry standards for dimensional accuracy and material properties, ensuring consistent performance across applications.
  • 1/4" internal tooth lock washer for 1/4" fasteners
  • Made from durable steel with zinc chromate finish for corrosion resistance
  • Internal tooth design prevents loosening from vibration
  • 100 washers per pack for bulk applications
  • Compatible with standard bolts, screws, and studs in mechanical assemblies

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Fastener Size
1/4 IN
Material
Steel
Size
1/4 in.
Type
Internal 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)
0.100 L
Package Weight (Metric)
0.045 kg
5/16 External Tooth Lock Washer Silicon Bronze

JLWX7SB

5/16 External Tooth Lock Washer Silicon Bronze
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.

Frequently Asked Questions

What product type is covered by this sheet?

This specification sheet applies to Internal Tooth Lock Washers – Steel-Zinc and 410 Stainless Steel.

Which product series does this document describe?

This document describes Internal Tooth Lock Washers in the JLWI series.

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