Woodhead 5604 - MAX-LOC® Lock Nut 1-1/4" NPT
Woodhead

5604

Alternate Item Number: 1300990146

UPC: 786788721947

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Specification Sheet

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Minimum Qty: 25

Multiplier: 1

*Contact for lower quantities*

Overview

The Woodhead MAX-LOC® Lock Nut, SKU 5604, is a zinc-plated steel lock nut designed for 1-1/4" NPT threaded connections. It provides vibration-resistant fastening for industrial machinery, piping systems, and structural assemblies. Compatible with standard NPT fittings, this lock nut resists loosening from mechanical stress, thermal cycling, and corrosive environments. Ideal for fluid transfer, pneumatic systems, and conduit installations in manufacturing, oil & gas, and construction. Constructed from durable zinc-plated steel with precision threads for leak-proof sealing. Part of Woodhead’s MAX-LOC line, it pairs with MAX-LOC O-Rings (e.g., SKU 00-0824 for 1" NPT) for enhanced sealing performance. Backed by UL and CSA compliance.
  • 1-1/4" NPT thread size
  • Durable zinc-plated steel construction
  • Provides vibration-resistant fastening
  • Compatible with standard NPT fittings
  • UL and CSA compliant

Specifications

_Body Style
None
Brand Name
Woodhead
Color
Colorless
Material
Zinc Plated Steel
Material
Zinc-Plated Steel
Series
MAX-LOC
Size
1-1/4" NPT
Sub Brand
MAX-LOC
Type
Lock Nut
Package Weight (Imperial)
1.125 L
Package Weight (Metric)
0.510 kg
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Frequently Asked Questions about Woodhead

What certifications and standards do Woodhead products comply with?

Woodhead products are certified to multiple rigorous industrial standards, including UL Listed, CSA Certified, NSF Certified, and IP69K Rated. Their wiring devices meet FDA compliance requirements for food-related applications, and are tested to international standards like JIS Z2801/ISO 22196 for antimicrobial performance. These certifications demonstrate Woodhead's commitment to safety, durability, and quality across industrial, food processing, and harsh environment applications.

What industries and applications are Woodhead products used for?

Woodhead products serve a wide range of industrial applications including manufacturing, construction sites, food and beverage processing, shipyards, utility plants, and maintenance operations. Their specialized wiring devices and outlet boxes are designed for harsh environments like wet locations, petrochemical facilities, and heavy-duty industrial settings, with specific product lines for assembly stations, workstations, and portable power needs.

What are the key features of Woodhead products?

Woodhead products feature advanced industrial-grade design with key capabilities including IP69K water resistance, FDA-compliant materials, antimicrobial silicone rubber construction, and UL/CSA certifications. Their product lines span wet-location wiring devices, heavy-duty industrial connectors, portable lighting, and control solutions engineered for extreme environments like food processing, petrochemical, and manufacturing applications.

What are the main product lines offered by Woodhead?

Woodhead offers a comprehensive range of industrial connectivity solutions, including circular connectors, cordsets, and connectivity products for automation and industrial environments. Their product lines cover multiple series such as the 29W, 35, 32G, and 1000-series connectors, which are designed for robust industrial applications with various configurations and specifications.

What communication protocols do Woodhead products support?

Woodhead products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and DeviceNet. These protocols enable flexible connectivity across multiple industrial automation platforms, supporting high-speed data transmission and seamless network integration for diverse industrial applications.