LUBE USA 186255 Closure Plug (5/16-24, Inch) – Lubrication System Port Plug

$2.87

5/16-24 closure plug (Part #186255) designed to seal unused ports in centralized lubrication systems, preventing leaks and maintaining proper pressure and system performance.

23 in stock

SKU: 186255 Category:

Product Overview

The LUBE USA 186255 closure plug (5/16-24, inch thread) is designed to seal unused ports or air bleed openings in centralized lubrication systems. It provides a secure compression seal that helps maintain proper system pressure and prevent leaks.

This small but essential component ensures reliable and efficient operation of lubrication systems.


Applications

  • Centralized lubrication systems
  • CNC machines and automated equipment
  • Manifolds, junction blocks, and metering units
  • Sealing unused or inactive ports

Key Features

  • 5/16-24 thread (inch standard) for system compatibility
  • Compression sealing design for leak prevention
  • Durable brass construction for long service life
  • Maintains proper pressure within lubrication systems
  • Easy installation and removal

Why This Part Matters

In a centralized lubrication system, every connection must be properly sealed to maintain pressure and ensure lubricant reaches the correct points.

Open or unused ports can cause:

  • Loss of pressure
  • Poor lubrication distribution
  • Reduced system performance

This closure plug prevents those issues by securely sealing unused outlets and maintaining system efficiency.


When to Use This Plug

  • When installing or modifying lubrication systems
  • When sealing unused ports or junctions
  • When replacing worn or damaged plugs
  • During routine maintenance or system setup

Specifications

  • Part Number: 186255
  • Thread Size: 5/16-24 (inch)
  • Model: CP-4 (inch equivalent)
  • Material: Brass
  • Application: Lubrication system sealing

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Additional information

Weight .1 lbs
Dimensions .25 × .25 × .25 in