NSI Industries JSQ8SS - 3/8-16 Square Nut 18-8 Stainless Steel
NSI Industries

JSQ8SS

Alternate Item Number: 84838

UPC: 639720848380


Documents & Media
Specification Sheet

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Minimum Qty: 100

Multiplier: 100

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Overview

The NSi Industries JSQ8SS 3/8-16 Square Nut is a precision-engineered stainless steel fastener designed for industrial applications requiring reliable, corrosion-resistant connections. Manufactured from 18-8 stainless steel, this square nut provides superior resistance to corrosion, oxidation, and chemical exposure, making it ideal for use in harsh environments such as chemical processing, marine, food processing, and outdoor structural applications. The 3/8-16 thread size ensures compatibility with a wide range of industrial components, including bolts, studs, and threaded rods. Its square design offers enhanced torque resistance and prevents rotation during tightening, ensuring a secure fit even under vibration or dynamic loads. Unlike hex nuts, the square shape provides better grip for wrenches and tools, reducing installation time and improving reliability. This fastener meets stringent industry standards for mechanical strength and durability, delivering long-term performance in demanding conditions. Common applications include machinery assembly, conveyor systems, electrical enclosures, and structural frameworks where secure, vibration-resistant fastening is critical. NSi Industries, a trusted manufacturer of industrial hardware, ensures consistent quality and precision in every JSQ8SS square nut.
  • Material: 18-8 stainless steel for superior corrosion and chemical resistance
  • Thread size: 3/8-16 for compatibility with standard industrial fasteners
  • Square design prevents rotation during installation for secure connections
  • Manufactured by NSi Industries, a trusted US-based industrial hardware provider
  • Ideal for harsh environments including marine, chemical, and outdoor applications

Specifications

Application
Width is Wrench Size
Color
Silver
Finish
Stainless Steel
Material of Construction
Stainless Steel
Nut Type
Square
Size
3/8-16 IN
Special Features
Made to American Standard Dimensions
Thread Direction
Right
Thread Size
0.375 in
Thread Type
UNC
Type
Square Nut
Width
0.625 in
Package Dimensions (L x W x H)
3 IN x 3 IN x 3.6 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 9.144 cm
Package Weight (Imperial)
0.920 L
Package Weight (Metric)
0.417 kg
Channel Square Nut, Size 1/4-20 Inch, Thickness 3/16 Inch, Stainless Steel

B914 1/4 SS

Channel Square Nut, Size 1/4-20 Inch, Thickness 3/16 Inch, Stainless Steel
Square Nut, 3/8-16 in. size,5/8 in. width, 1/4 in. height, Zinc Plated finish, 100 per pack

JSQ8

Square Nut, 3/8-16 in. size,5/8 in. width, 1/4 in. height, Zinc Plated finish, 100 per pack

Frequently Asked Questions

What are the dimensions for a 3/8 inch square nut?

A 3/8 inch square nut has a 0.375 in nominal diameter, 5/8 in width across flats, 55/64 in width across corners, and 1/4 in nominal thickness.

What are the dimensions for a 1/4 inch square nut?

A 1/4 inch square nut has a 0.250 in nominal diameter, 7/16 in width across flats, 19/32 in width across corners, and 3/16 in nominal thickness.

What materials are used for the JSQ series square nuts?

The JSQ series square nuts are available in Steel-Zinc and 18-8 Stainless Steel.

Which series of square nuts are detailed here?

This document details Regular Square Nuts belonging to the JSQ series.

What product type does this specification sheet cover?

This specification sheet covers Regular Square Nuts made of Steel-Zinc and 18-8 Stainless Steel.

What product type does this specification sheet cover?

This specification sheet covers Regular Square Nuts made of Steel-Zinc and 18-8 Stainless Steel.

What are the dimensions for a 3/8 inch square nut?

A 3/8 inch square nut has a 0.375 in nominal diameter, 5/8 in width across flats, 55/64 in width across corners, and 1/4 in nominal thickness.

What are the dimensions for a 1/4 inch square nut?

A 1/4 inch square nut has a 0.250 in nominal diameter, 7/16 in width across flats, 19/32 in width across corners, and 3/16 in nominal thickness.

What materials are used for the JSQ series square nuts?

The JSQ series square nuts are available in Steel-Zinc and 18-8 Stainless Steel.

Which series of square nuts are detailed here?

This document details Regular Square Nuts belonging to the JSQ series.

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