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NSI Industries JMLW04 - Metric Lock Washer, Steel, Zinc finish, Fits M4 bolt sizes, 100 per pack
NSI Industries

JMLW04

Alternate Item Number: 63920

UPC: 639720639209


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Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JMLW04 is a metric split lock washer designed for M4 bolt sizes. Constructed from durable steel with a zinc finish, it provides essential corrosion resistance and physical strength for reliable performance in industrial applications. This lock washer functions by creating tension against the bolt and the mating surface, effectively preventing fasteners from loosening due to vibration or torque. Each pack contains 100 units, offering a practical quantity for various assembly and maintenance projects. Manufactured in the USA by NSi Industries, a trusted name in hardware, the JMLW04 ensures consistent quality and dependable operation. Its steel construction, combined with zinc plating, offers a balance of mechanical integrity and protection against environmental degradation. This lock washer is suitable for use in machinery, automotive assemblies, and construction where secure and vibration-resistant fastening is critical. The UNSPSC code for this product is 31161837. Ensure secure bolted connections with this reliable M4 steel zinc lock washer.
  • Designed for M4 bolt sizes
  • Durable steel construction
  • Zinc finish for corrosion resistance
  • Prevents fastener loosening from vibration and torque
  • 100 washers per pack
  • Manufactured in the USA

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Color
Zinc
Finish
Zinc
Fits Bolt Sizes
M4
Material
Steel
Size
M4
Type
Metric 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)
0.093 L
Package Weight (Metric)
0.042 kg
A split lock washer made of steel with a zinc plated finish. It has an inside diameter of 0.45 in, an outside diameter of 0.776 in, and a thickness of 0.109 in. The washer is silver in color and has Rockwell hardness C38-43.

40537J

A split lock washer made of steel with a zinc plated finish. It has an inside diameter of 0.45 in, an outside diameter of 0.776 in, and a thickness of 0.109 in. The washer is silver in color and has Rockwell hardness C38-43.
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JSLW9L

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Frequently Asked Questions

What type of product is JMLW04?

JMLW04 is a Metric Split Lock Washer from the JMLW series.

What material are JMLW series lock washers made from?

JMLW series lock washers are made from steel with a zinc finish.

What type of product is JMLW04?

JMLW04 is a Metric Split Lock Washer from the JMLW series.

What material are JMLW series lock washers made from?

JMLW series lock washers are made from steel with a zinc finish.

What type of product is JMLW04?

JMLW04 is a Metric Split Lock Washer from the JMLW series.

What material are JMLW series lock washers made from?

JMLW series lock washers are made from steel with a zinc finish.

What type of product is JMLW04?

JMLW04 is a Metric Split Lock Washer from the JMLW series.

What material are JMLW series lock washers made from?

JMLW series lock washers are made from steel with a zinc finish.

What type of product is JMLW04?

JMLW04 is a Metric Split Lock Washer from the JMLW series.

What material are JMLW series lock washers made from?

JMLW series lock washers are made from steel with a zinc finish.

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