Graco 131476 M4 Hex Lock Nut

The Graco 131476 M4 Hex Lock Nut provides secure fastening for Graco spray equipment, preventing loosening and ensuring safe, reliable operation.

Thread Size: M4 (4mm diameter)
Material: Steel or stainless steel for durability
Hex Head: Easy installation and removal
Compatible Machines: ProX17, ProX19, ProX21, Ultra 395 PC, Magnum X5/X7
Locking Feature: Prevents loosening under vibration

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Description

Graco 131476 M4 Hex Lock Nut Overview

The Graco 131476 M4 Hex Lock Nut is a durable fastening component designed to secure threaded connections in Graco spray equipment, ensuring safe and reliable operation under vibration and movement.

Key Features

Thread Size: M4 (4mm diameter)
Material: High-grade steel or stainless steel for strength and durability
Hexagonal Head: Allows easy installation and removal with standard tools
Locking Feature: Prevents loosening under vibration
Application: Secures components in Graco spray systems

Compatible Machines

The 131476 M4 Hex Lock Nut is compatible with the following Graco machines:

Graco ProX17 Stand & Cart Models
Graco ProX19 Stand & Cart Models
Graco ProX21 Stand & Cart Models
Graco Ultra 395 PC Electric Airless Sprayer
Graco Magnum X5 and X7

Always verify part compatibility in your sprayer’s manual before installation.

Benefits of 131476 Lock Nut

Reliable Fastening: Maintains secure connections even under vibration
Durable Material: Resistant to wear and corrosion
Easy Installation: Hex design allows quick assembly and disassembly
Versatile Use: Compatible with multiple Graco spray equipment models

Frequently Asked Questions

It secures threaded components in Graco spray equipment to maintain consistent operation and prevent loosening during use.

It is compatible with the listed Graco machines. Always confirm compatibility with your sprayer manual.

The lock nut is made of high-grade steel or stainless steel for strength, corrosion resistance, and durability.

Use a standard wrench or socket to tighten the hex lock nut onto the threaded connection until secure.

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Graco 131476 M4 Hex Lock Nut