NSI Industries TXW1478 - Hex Washer Head Drill Screw, 1/4-14 in. Size, 7/8 in. length, 5/16 in. head width, Carbon Steel material, Zinc Chromate finish, All-Weather Coating, 100 per pack, #1 drill size
NSI Industries

TXW1478

Alternate Item Number: 25770

UPC: 639720257700

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Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The NSI Industries TXW1478 is a high-quality Hex Washer Head Drill Screw designed for robust fastening applications. Manufactured from durable carbon steel, this screw features a #1 drill size and measures 1/4-14 in. in size with a length of 7/8 inches. The 5/16 inch head width ensures a secure grip and proper load distribution. Its Zinc Chromate finish provides essential corrosion resistance, further enhanced by an All-Weather Coating, making it suitable for environments where moisture and environmental factors are a concern. Each pack contains 100 screws, offering excellent value for construction, manufacturing, and maintenance projects. These drill screws are engineered for efficient self-drilling into various materials, reducing the need for pre-drilling and saving installation time. The hex washer head design allows for easy driving with standard tools and provides a larger bearing surface compared to standard hex heads. The 1/4-14 thread size indicates a coarse thread pitch, ideal for wood and other softer materials, ensuring strong holding power. The overall construction prioritizes reliability and longevity, making the TXW1478 a dependable choice for professionals seeking efficient and secure fastening solutions. This product aligns with UNSPSC code 31161528, categorizing it within the fasteners and hardware domain. While the country of origin is not specified, NSI Industries is known for its commitment to quality in electrical and construction supplies.
  • Carbon steel construction for durability
  • Zinc Chromate finish with All-Weather Coating for corrosion resistance
  • Hex washer head for secure driving and load distribution
  • 1/4-14 thread size for strong holding power in wood and similar materials
  • Includes 100 screws per pack

Specifications

Application
Weather Tight Seal
Finish
Stalgard Coating
Head Type
Hex Washer
Head Width
5/16 IN
Length
7/8 in
Material
Carbon Steel
Size
1/4-14 IN
Size
1/4-14 in.
Special Features
Features: EPDM Washer Material is UV and Heat-Resistant for Longer Term Protection Against Leakage
Standard
ASTM B117
Type
Hex Washer Head Drill Screw
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)
0.750 L
Package Weight (Metric)
0.340 kg

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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.