NSI Industries TP419SRC - Machine Screw, Stainless Steel material, 1/4-20 in. Size, 3/4 in. length, Round head, One Way drive type, #14 driver size
NSI Industries

TP419SRC

Alternate Item Number: 33579

UPC: 639720335798

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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

NSI Industries TP419SRC is a precision-engineered 1/4-20 x 3/4" stainless steel machine screw designed for secure, tamper-resistant fastening in industrial applications. Constructed from Type 18-8 stainless steel, this screw delivers superior corrosion resistance and mechanical strength, making it ideal for harsh environments including chemical processing, marine, and outdoor installations. The round head with one-way drive type (#14 driver) ensures permanent installation by preventing removal without specialized tools, enhancing security in critical assemblies. This machine screw is compatible with pre-drilled and pre-tapped holes, simplifying installation in metal fabrication, machinery assembly, and equipment manufacturing. The 1/4-20 thread pitch provides robust engagement with mating threads, while the 3/4" length offers optimal grip in materials up to 1/2" thick. Supplied in bulk packaging (100 per jar/box), the TP419SRC is optimized for high-volume procurement in industrial supply chains. Key applications include securing panels, brackets, and structural components in food processing, pharmaceutical, and water treatment facilities where stainless steel fasteners are mandatory. The one-way drive design eliminates concerns about unauthorized disassembly, making it a preferred choice for tamper-evident installations in security-sensitive environments. Backed by NSI Industries' US-based manufacturing, the TP419SRC meets stringent quality standards for dimensional accuracy and material consistency. For projects requiring permanent, corrosion-resistant fasteners with tamper resistance, the TP419SRC delivers reliable performance where standard machine screws fall short.
  • Material: Type 18-8 Stainless Steel for corrosion resistance
  • Thread Size: 1/4-20 UNC for robust thread engagement
  • Length: 3/4" for secure fastening in 1/2" thick materials
  • Drive Type: One-way round head (#14 driver) for tamper resistance
  • Packaging: 100 screws per jar/box for industrial bulk procurement

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
One Way
Driver Size
#14
Head Type
Round
Length
0.75 IN
Material
Stainless Steel
Size
1/4-20 IN
Special Features
Features: Tamper-Resistant
Type
Machine Screw
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.15 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 5.461 cm
Package Weight (Imperial)
1.230 L
Package Weight (Metric)
0.558 kg
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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.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.