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NSI Industries JLW174 - Split Lock Washer, 3/8 in., Steel, Zinc Chromate finish, 100 per pack
NSI Industries

JLW174

Alternate Item Number: 80588

UPC: 639720805888


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JLW174 Split Lock Washer is a precision-engineered fastening component designed for industrial applications requiring vibration resistance and secure joint integrity. Manufactured from durable carbon steel, this washer features a zinc chromate finish that delivers reliable corrosion protection in outdoor, marine, and high-moisture environments. The 3/8-inch nominal size ensures compatibility with standard SAE hardware, including bolts and screws commonly used in construction, machinery assembly, and maintenance operations. Each pack contains 100 washers, providing an economical bulk solution for high-volume projects. The split design creates axial tension between the fastener head and mating surface, effectively resisting loosening from dynamic loads, torque fluctuations, and mechanical vibration. NSi Industries adheres to strict manufacturing standards, ensuring dimensional accuracy and material consistency for predictable performance in critical assemblies. Typical applications include structural connections, equipment mounting, pipeline supports, and electrical conduit installations where joint reliability is essential.
  • Material: Carbon steel for high tensile strength and durability
  • Finish: Zinc chromate coating for corrosion resistance in harsh environments
  • Size: 3/8-inch nominal diameter, compatible with standard SAE hardware
  • Design: Split (curved) washer creates tension to prevent fastener loosening
  • Packaging: 100 washers per box for bulk purchasing efficiency

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Color
Zinc Chromate
Finish
Zink Chromate
Fits Bolt Sizes
3/8 IN
Inside Diameter
3/8 IN
Material
Steel
Size
3/8 in.
Type
Split Lock
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)
0.650 L
Package Weight (Metric)
0.295 kg
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Frequently Asked Questions

What product series does this specification sheet cover?

This sheet applies to all Split Lock Washers in the JLW series.

What materials are the JLW split lock washers made from?

The washers are listed as Domestic Steel Zinc and Steel Zinc.

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