NSI Industries JLW177 - Split Lock Washer, 3/4 in., Steel, Zinc Chromate finish, 100 per pack
NSI Industries

JLW177

Alternate Item Number: 80591

UPC: 639720805918


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries Split Lock Washer (SKU: JLW177) is a precision-engineered fastening solution for industrial applications requiring secure, vibration-resistant joints. Made from cold-rolled steel with a zinc chromate finish, this 3/4-inch split lock washer resists corrosion and maintains clamping force under dynamic loads. The helical split design creates tension between mating surfaces, preventing loosening from vibration or thermal cycling. Ideal for heavy machinery, automotive assemblies, and construction equipment where joint integrity is critical. Supplied in bulk packs of 100, it supports cost-efficient procurement for large projects while meeting ASTM F844 and SAE J995 standards. The zinc chromate finish provides 500+ hours of salt spray resistance per ASTM B117, extending service life in harsh environments. Compatible with standard 3/4-inch bolts and screws, it integrates seamlessly into existing fastening systems without modification.
  • Material: Cold-rolled steel for high tensile strength
  • Finish: Zinc chromate for corrosion resistance (500+ hours salt spray per ASTM B117)
  • Size: 3/4-inch nominal diameter
  • Pack Quantity: 100 washers per box
  • Standards: Meets ASTM F844 and SAE J995 specifications

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Finish
Zink Chromate
Fits Bolt Sizes
3/4 IN
Inside Diameter
3/4 IN
Material
Steel
Type
Split Lock
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)
3.670 L
Package Weight (Metric)
1.665 kg
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Frequently Asked Questions

What product series does this specification sheet cover?

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

What materials are these split lock washers made from?

They are listed as Domestic Steel Zinc and Steel Zinc split lock washers.

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