NSI Industries SLW-4 - 1/4" Bronze Split Lockwasher Corrosion resistance and physical strength combine to provide reliability.
NSI Industries

SLW-4

UPC: 662381363220

Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Overview

The NSI Industries SLW-4 1/4" Bronze Split Lockwasher delivers corrosion resistance and physical strength for reliable bolted joint integrity in industrial applications. Engineered from bronze, this split lockwasher provides superior resistance to environmental factors such as moisture, chemicals, and oxidation, ensuring long-term performance in harsh conditions. Its robust construction maintains consistent clamping force, preventing loosening under vibration and dynamic loads typical in machinery, pipelines, and structural assemblies. Designed for compatibility with 1/4" bolts, the SLW-4 features a split design that increases surface area contact, distributing load evenly and enhancing joint stability. The lockwasher’s bronze material offers a balance of strength and ductility, making it ideal for applications requiring both durability and flexibility. Standard carton quantity is 25 units, ensuring efficient inventory management for bulk procurement. Common applications include heavy machinery, marine environments, chemical processing equipment, and outdoor infrastructure where corrosion resistance and mechanical reliability are critical. The SLW-4 is manufactured in the USA by NSI Industries, a trusted name in industrial hardware, and is distributed through Gross Automation. For projects demanding dependable fastening solutions, the SLW-4 provides a cost-effective, high-performance option backed by NSI’s engineering expertise.
  • 1/4" bolt size compatibility
  • Bronze construction for corrosion resistance
  • Split design for enhanced clamping force
  • Standard carton quantity of 25 units
  • Manufactured in the USA by NSI Industries

Specifications

Application
Hardware For Lugs
Special Features
1/4 Split Lockwasher - 25 Pack IN
Type
Silicone Bronze Split Lockwashers
Warranty
1 Year
Package Dimensions (L x W x H)
0.472 IN x 0.472 IN x 0.121 IN
Package Dimensions (L x W x H)
11.9888 mm x 11.9888 mm x 3.0734 mm
Package Weight (Imperial)
0.076 L
Package Weight (Metric)
0.034 kg
The NSI RC50 Heavy Duty Rebar Ground Clamp with Adapter and Screw grips on 1/2" rebar for heavy-duty wire grounding in harsh outdoor environments. The lay-in style clamp allows for continuous loop wiring and will fit conductors in the range of 8 SOL to 4 STR Additionally, the stainless-steel hardware and cast silicon bronze clamp body are made from tough, high-quality metals that provide durable performance in the harshest outdoor environments. UL Listed for direct burial, use this clamp to ground copper wire in any commercial, industrial or maintenance application where ground wiring needs to be connected to rebar. cULus Listed 467 for Grounding and Bonding/Direct Bury. Stock products you can rely on—stock NSI.

RC50

The NSI RC50 Heavy Duty Rebar Ground Clamp with Adapter and Screw grips on 1/2" rebar for heavy-duty wire grounding in harsh outdoor environments. The lay-in style clamp allows for continuous loop wiring and will fit conductors in the range of 8 SOL to 4 STR Additionally, the stainless-steel hardware and cast silicon bronze clamp body are made from tough, high-quality metals that provide durable performance in the harshest outdoor environments. UL Listed for direct burial, use this clamp to ground copper wire in any commercial, industrial or maintenance application where ground wiring needs to be connected to rebar. cULus Listed 467 for Grounding and Bonding/Direct Bury. Stock products you can rely on—stock NSI.
Bronze Ground Clamp Connector, 3-Wire, Parallel to Pipe, 4 AWG SOL - 250 kcmil, 3/4" Pipe Size

GTW050-250-1

Bronze Ground Clamp Connector, 3-Wire, Parallel to Pipe, 4 AWG SOL - 250 kcmil, 3/4" Pipe Size
Ground Wire Kit (Qty 2 Wires) - 12"

GRDKIT01

Ground Wire Kit (Qty 2 Wires) - 12"
Ground Plate Type GP - Copper Pole Bottom Ground Plate, 10 inch Diameter Copper Plate. Pigtail Wire Range #4 Stranded AWG to #14 Solid AWG.

GP110

Ground Plate Type GP - Copper Pole Bottom Ground Plate, 10 inch Diameter Copper Plate. Pigtail Wire Range #4 Stranded AWG to #14 Solid AWG.

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.