NSI Industries CSH14RF - Concrete Screw, 1-1/4, 1-3/4, 2-1/4, 3/16 in. Size, Hex head, Blue head color, Slotted drive type, 1 per pack, 1/4, 3-1/2 in. diameter, (50) 1/4 in. × 1-1/4 IN, (35) 1/4 in. × 1-3/4 IN, (25) 1/4 in. × 2-1/4 IN, (1) 3-1/2 in. × 3/16 in. Masonry Drill, (1) MT208 5/16 in. Chunk kit contains
NSI Industries

CSH14RF

Alternate Item Number: 87365

UPC: 639720873658

Contact for Pricing

Overview

The NSi Industries CSH14RF Concrete Screw Kit delivers a complete fastening solution for heavy-duty masonry and concrete applications. This kit includes (50) 1/4" × 1-1/4" screws, (35) 1/4" × 1-3/4" screws, (25) 1/4" × 2-1/4" screws, and (1) 3/16" × 3-1/2" masonry drill with a 5/16" chunk kit, all engineered for superior holding power in concrete, brick, and block. The screws feature a durable blue hex head with slotted drive type for secure torque application and corrosion-resistant performance in demanding environments. Each screw is manufactured in the USA to exacting standards, ensuring consistent quality and reliability. The included masonry drill and chunk kit eliminate the need for separate tool purchases, streamlining workflow and reducing downtime. Ideal for structural reinforcement, anchoring, framing, and general construction, this kit meets ICC# 3320, GSA 523, and MetroDade #90-1223 compliance requirements. The screws are available in multiple lengths to accommodate varying material thicknesses, while the 3/16" diameter provides optimal balance between shear strength and material penetration. NSi Industries’ concrete screws are trusted by professionals for their precision-engineered threads and consistent performance in high-load applications. Whether for commercial construction, industrial installations, or DIY projects requiring heavy-duty fastening, the CSH14RF kit ensures efficient, long-lasting results with minimal installation effort.
  • Complete kit includes 111 pieces: screws, masonry drill, and chunk kit
  • 1/4" diameter screws with blue hex head and slotted drive for secure torque
  • Sizes: 1-1/4", 1-3/4", 2-1/4" lengths for versatile material thickness compatibility
  • Includes 3-1/2" masonry drill and 5/16" chunk kit for immediate installation
  • Manufactured in the USA; meets ICC, GSA, and MetroDade compliance standards

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Head Color
Blue
Head Type
Hex
Size
1-1/4, 1-3/4, 2-1/4, 3/16 IN
Type
Concrete Screw
Package Dimensions (L x W x H)
8.58 IN x 3.85 IN x 1.41 IN
Package Dimensions (L x W x H)
21.7932 cm x 9.779 cm x 3.5814 cm
Package Weight (Imperial)
2.000 L
Package Weight (Metric)
0.907 kg
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CSH50F

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BHC41

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BHC81

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5/8-11 x 3 Hex Head Bolt Zinc

BHC73

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Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.