NSI Industries QCSH20 - Concrete Screw, Steel material, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, CD5 drill stock number, Quadrive drive type, USA Made, 100 per pack
NSI Industries

QCSH20

Alternate Item Number: 39149

UPC: 639720391497

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Specification Sheet

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Minimum Qty: 100

Multiplier: 100

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Overview

The NSI Industries QCSH20 Concrete Screw is a robust fastening solution designed for secure installations in concrete and masonry applications. Constructed from durable steel, this screw features a 1/4-inch diameter and a 1-3/4-inch length, providing substantial holding power. The 5/16-inch hex head ensures a reliable grip for installation with standard tools, and its Quadrive drive type offers enhanced torque transfer and reduced cam-out. Finished with a 2000-hour Mechanical Zinc coating, the QCSH20 offers superior corrosion resistance, making it suitable for environments where moisture or chemical exposure is a concern. This screw is specifically engineered for use with CD5 drill stock, ensuring optimal performance and compatibility. Each pack contains 100 screws, manufactured in the USA, underscoring a commitment to quality and domestic production. Ideal for contractors and DIYers requiring dependable concrete anchoring for various structural and non-structural applications.
  • Durable steel construction for reliable fastening.
  • 1/4-inch diameter and 1-3/4-inch length for strong anchoring.
  • 5/16-inch hex head with Quadrive drive for efficient installation.
  • 2000-hour Mechanical Zinc finish provides excellent corrosion resistance.
  • Designed for CD5 drill stock and manufactured in the USA.

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Head Type
Hexagon
Head Width
5/16 IN
Length
1-3/4 in
Material
Steel
Series
QCSH20
Size
1/4 IN
Special Features
Features: One Concrete Screw Masonry Drill Packaged With Each Hard Body Pac Square Jar
Type
Tapping Screw
Package Dimensions (L x W x H)
3 IN x 3 IN x 4.57 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 11.6078 cm
Package Weight (Imperial)
1.860 L
Package Weight (Metric)
0.844 kg
Concrete Screw, Steel material, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, Quadrive drive type, 1000 per pack

QCSH20B

Concrete Screw, Steel material, 1/4 in. Size, 1-3/4 in. length, 5/16 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, Quadrive drive type, 1000 per pack
Tapcon™ concrete screw designed for fastening applications in concrete, block, and brick. It is made of steel with a Blue Climaseal® coating for extra corrosion protection. The screw is 3/16 in size and 1-3/4 in long, with a hex washer head and patented Advance Threadform.

60128

Tapcon™ concrete screw designed for fastening applications in concrete, block, and brick. It is made of steel with a Blue Climaseal® coating for extra corrosion protection. The screw is 3/16 in size and 1-3/4 in long, with a hex washer head and patented Advance Threadform.

Frequently Asked Questions

What are the available sizes for QCSH20 screws?

The QCSH20 screws are available in sizes 3/16 and 1/4 with lengths ranging from 1-1/4 to 2-3/4 inches.

What is the material of QCSH20 screws?

QCSH20 screws are made of steel with a mechanical zinc and corrosion-resistant coating.

What is the nominal diameter of QCSH20 screws?

The nominal diameters of QCSH20 screws are 3/16 inch and 1/4 inch.

What is the full head height of the screws?

The full head height for both sizes is between 0.140 and 0.145 inches for 3/16 inch screws, and between 0.247 and 0.254 inches for 1/4 inch screws.

What is the width across flats for QCSH20 screws?

The width across flats for 3/16 inch screws is between 0.244 and 0.250 inches, and for 1/4 inch screws, it is between 0.307 and 0.312 inches.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

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What accessories are available for Remke products?

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