NSI Industries TP518SBC - Sheet Metal Screw, #14 size, Button head , Hex Pin drive , 1-1/2 in. length, 5/32 in. driver size, Stainless Steel
NSI Industries

TP518SBC

Alternate Item Number: 33447

UPC: 639720334470

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Minimum Qty: 100

Multiplier: 100

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Overview

NSI Industries TP518SBC is a precision-engineered #14 stainless steel sheet metal screw featuring a button head design with a hex pin drive for superior torque transfer and secure fastening. Manufactured from 18-8 (AISI 304 equivalent) stainless steel, this screw delivers exceptional corrosion resistance and durability, making it ideal for harsh industrial, commercial, and marine environments. The 1-1/2" length provides robust thread engagement in sheet metal applications, while the 5/32" hex pin drive ensures tool compatibility and reduced cam-out during installation. Designed for reliability in demanding applications, the TP518SBC is commonly used in metal fabrication, HVAC systems, automotive assemblies, and construction projects where long-term performance is critical. The button head offers a low-profile, flush finish that minimizes protrusion and enhances aesthetic appeal in finished assemblies. The hex pin drive design reduces installation torque requirements compared to Phillips drives, improving efficiency and reducing operator fatigue in high-volume production environments. Key specifications include a #14 thread size, 1-1/2" overall length, and 5/32" hex pin driver size. The 18-8 stainless steel construction ensures resistance to rust, corrosion, and oxidation, maintaining structural integrity in outdoor, high-moisture, or chemically aggressive environments. This screw meets industry standards for mechanical fastening in sheet metal applications, providing consistent performance across a wide range of materials including steel, aluminum, and other non-ferrous metals. NSI Industries' TP518SBC is a cost-effective fastening solution that combines durability with ease of installation. The hex pin drive eliminates common issues associated with Phillips drives, such as cam-out and stripped heads, ensuring reliable performance in critical applications. Whether used in structural connections, equipment assemblies, or maintenance operations, this screw delivers the strength and reliability required for professional-grade fastening.
  • Material: 18-8 Stainless Steel for superior corrosion resistance
  • Thread Size: #14 with 1-1/2" length for robust thread engagement
  • Drive Type: Hex Pin (5/32" driver) for reduced cam-out and tool compatibility
  • Button Head Design: Low-profile finish for aesthetic and functional applications
  • Applications: Metal fabrication, HVAC, automotive, construction, and marine environments

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
Hex Pin
Driver Size
5/32 IN
Head Type
Button
Length
1-1/2 in
Material
Stainless Steel
Size
#14
Special Features
Features: Tamper-Resistant
Type
Sheet Metal Screw
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)
2.000 L
Package Weight (Metric)
0.907 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.