Midland Industries

Midland 1-1/2" Red Brass Hex Locknut

(No reviews yet) Write a Review
SKU:
80111-24
Availability:
Allow 2-3 Days to Ship
Weight:
0.60 LBS
*Images are for visual reference only.
  • Midland 1-1/2" Red Brass Hex Locknut
  • Midland Industries
$20.65

Frequently bought together:

Description

Midland 1-1/2" Red Brass Hex Locknut

Midland 1-1/2" Red Brass Hex Locknuts are precision-machined fastening components designed to securely lock compatible threaded fittings, pipe, conduit, or equipment connections in place.

Manufactured from premium red brass, this locknut provides dependable corrosion resistance, mechanical strength, and long service life in plumbing, HVAC, industrial, mechanical, and general fluid handling applications. The hexagonal exterior provides positive wrench engagement for controlled installation and removal.

Product Highlights

  • 1-1/2" nominal size
  • Red brass construction
  • Hexagonal exterior profile
  • Precision-machined internal threads
  • Designed to secure compatible threaded components
  • Excellent corrosion resistance
  • Good resistance to dezincification
  • Provides positive wrench engagement
  • Suitable for plumbing, HVAC, industrial, and mechanical applications
  • Manufactured by Midland Industries

Technical Specifications

Product Type Hex Locknut
Brand Midland
Nominal Size 1-1/2"
Material Red Brass
Body Style Hexagonal
Thread Style Internal Thread
Primary Function Securing Compatible Threaded Fittings and Components
Installation Method Wrench Tightened
Typical Applications Plumbing, HVAC, Industrial, Mechanical, Conduit, and General Equipment Connections

Locknut Configuration

Internal Thread

The precision-machined internal thread engages a compatible 1-1/2" threaded component to help secure the assembly in position.

Hex Wrenching Surface

The external hexagonal profile provides a positive gripping surface for standard hand tools during installation, tightening, inspection, and removal.

Compact Locking Design

The low-profile locknut design provides a secure fastening point without adding unnecessary length to the threaded assembly.

Construction Details

Midland 1-1/2" Red Brass Hex Locknuts are manufactured from high-quality red brass to provide dependable strength and corrosion resistance in compatible service environments.

The precision-machined hex body allows positive wrench engagement, helping provide controlled tightening during installation.

Internal threads are machined for consistent engagement with compatible threaded components and help maintain secure positioning when properly installed.

Why Choose a Red Brass Locknut?

Durable Construction

  • Premium red brass material
  • Excellent corrosion resistance
  • Good resistance to dezincification
  • Suitable for demanding installations
  • Designed for dependable long-term service

Secure Installation

  • Hex body provides positive wrench engagement
  • Helps secure threaded components in position
  • Compact fastening design
  • Easy to install and remove with standard tools
  • Useful for maintenance and equipment servicing

Typical Applications

Plumbing & HVAC

  • Threaded plumbing assemblies
  • HVAC equipment connections
  • Mechanical piping systems
  • Fixture and equipment mounting
  • Maintenance and repair applications

Industrial & Equipment

  • Industrial equipment connections
  • Conduit assemblies
  • Threaded fittings
  • Mechanical fastening applications
  • Compatible fluid handling equipment

Size Selection

This listing is specifically for a 1-1/2" Midland Red Brass Hex Locknut.

Confirm the required thread size and mating component before ordering. The locknut must match the thread dimensions of the fitting, pipe, conduit, or equipment connection being secured.

Willy knows his pipe fittings
Ask Willy: Need Help with This 1-1/2" Red Brass Hex Locknut?

Our pipe and fitting specialists can help review your 1-1/2" thread requirements, mating fitting or equipment connection, material compatibility, installation method, and application before you order.

Email the GetPipe.com Team Visit Quick Support

Frequently Asked Questions

What size is this locknut?

This listing is specifically for a 1-1/2" Midland Red Brass Hex Locknut.

What material is the locknut made from?

The locknut is manufactured from red brass.

What is a hex locknut used for?

A hex locknut is used to help secure compatible threaded fittings, pipe, conduit, or equipment connections in position.

Why does the locknut have a hex-shaped exterior?

The hexagonal exterior provides a positive wrenching surface for controlled tightening and removal.

Does this locknut have internal threads?

Yes. The locknut uses precision-machined internal threads to engage a compatible threaded component.

Why use red brass?

Red brass provides dependable strength along with excellent corrosion and dezincification resistance in compatible applications.

Can this be used on any 1-1/2" threaded component?

The thread dimensions and style of the mating component should be verified before installation to ensure compatibility.

What tools are used to install the locknut?

The external hex profile is designed for engagement with an appropriately sized wrench or other suitable hand tool.

Should thread sealant be used?

Thread sealant requirements depend on the application and whether the threaded joint must also provide a fluid seal. Follow the requirements of the specific assembly.

What should I verify before ordering?

Confirm the 1-1/2" thread size, mating component, thread compatibility, material requirements, installation method, and intended application.

Important Ordering & Installation Notes

  • This listing is for a Midland 1-1/2" Red Brass Hex Locknut.
  • Verify the required 1-1/2" thread size before ordering.
  • Confirm the mating fitting, pipe, conduit, or equipment connection uses compatible threads.
  • Use the hexagonal exterior as the primary wrenching surface.
  • Install using appropriate hand tools and tightening practices for the application.
  • Avoid excessive tightening that could damage the locknut or mating threads.
  • Verify red brass is appropriate for the intended environment and application.
  • Inspect internal and mating threads for damage before assembly.
  • Do not install the locknut on damaged, contaminated, or incompatible threads.
  • Thread sealant should only be used where required by the specific assembly.
  • Verify the completed assembly is secure before placing equipment or piping into service.
  • Support connected components to avoid excessive mechanical loading.
  • This listing is for the locknut only unless otherwise specified.
  • Pipe, fittings, conduit, washers, and other hardware are sold separately unless stated otherwise.
  • Follow Midland manufacturer recommendations and applicable installation requirements.
View AllClose

Reviews