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NSI Industries JG5N165D - 3/8-16 Hex Nut Hardened Steel, Grade 5, USA Made, Zinc, U/M 100
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NSI Industries

JG5N165D

Alternate Item Number: 83919

UPC: 639720839197


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JG5N165D 3/8-16 hex nut is a hardened steel Grade 5 fastener designed for heavy-duty industrial applications requiring high tensile strength and corrosion resistance. This hex nut meets ASTM F594 standards for Grade 5 fasteners, ensuring reliable performance under dynamic loads and vibration. The zinc plating provides 500+ hours of salt spray resistance per ASTM B117, making it suitable for outdoor and corrosive environments. Each unit includes 100 hex nuts, optimized for bulk purchasing in structural assemblies, machinery, and equipment fabrication. Compatible with standard 3/8" bolts and studs, this nut delivers consistent clamping force in critical joints. The hardened steel construction ensures durability under high-stress conditions, while the zinc coating enhances corrosion resistance for long-term reliability. Ideal for construction, automotive, and industrial machinery where precision and durability are essential. NSi Industries manufactures this product in the USA, adhering to strict quality standards for consistent performance.
  • Hardened steel Grade 5 construction for high tensile strength
  • Zinc plating provides 500+ hours of salt spray resistance (ASTM B117)
  • Meets ASTM F594 standards for Grade 5 fasteners
  • Compatible with standard 3/8" bolts and studs
  • 100 hex nuts per unit, ideal for bulk purchasing

Specifications

Application
Width is Wrench Size
Color
Silver
Finish
Zinc
Grade
5
Material
Hardened Steel, Zinc Plated
Material
Hardened Steel Grade 5
Material
Hardened Steel
Material of Construction
Steel
Nut Type
Hex
Series
JG5N165D
Size
3/8-16 IN
Special Features
Made to American Standard Dimensions
Thread Direction
Right
Thread Size
0.375 in
Thread Type
UNC
Type
Hex Nuts
Width
0.5625 in
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.7 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 6.858 cm
Package Weight (Imperial)
1.560 L
Package Weight (Metric)
0.708 kg
Finished hex nuts with a 3/8" size and 16 coarse threads. Made from medium carbon steel with a zinc plated finish. Grade 5, right-handed thread, and silver color. Thickness is 0.337" and width is 0.562".

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Frequently Asked Questions

What types of hex nuts are covered by this specification sheet?

This specification sheet covers Domestic, Grade 2, Grade 5, Grade 8, Galvanized, 18-8 Stainless, and 316 Stainless Steel hex nuts.

Which product series do these hex nuts belong to?

These hex nuts belong to the JN, JSN, and N series.

What types of hex nuts are covered by this specification sheet?

This specification sheet covers Domestic, Grade 2, Grade 5, Grade 8, Galvanized, 18-8 Stainless, and 316 Stainless Steel hex nuts.

Which product series do these hex nuts belong to?

These hex nuts belong to the JN, JSN, and N series.

What types of hex nuts are covered by this specification sheet?

This specification sheet covers Domestic, Grade 2, Grade 5, Grade 8, Galvanized, 18-8 Stainless, and 316 Stainless Steel hex nuts.

Which product series do these hex nuts belong to?

These hex nuts belong to the JN, JSN, and N series.

What types of hex nuts are covered by this specification sheet?

This specification sheet covers Domestic, Grade 2, Grade 5, Grade 8, Galvanized, 18-8 Stainless, and 316 Stainless Steel hex nuts.

Which product series do these hex nuts belong to?

These hex nuts belong to the JN, JSN, and N series.

What types of hex nuts are covered by this specification sheet?

This specification sheet covers Domestic, Grade 2, Grade 5, Grade 8, Galvanized, 18-8 Stainless, and 316 Stainless Steel hex nuts.

Which product series do these hex nuts belong to?

These hex nuts belong to the JN, JSN, and N series.

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