Item Part#: 004451-AD
Item Condition: New

Updated List 2026

This round head hex socket screw is designed for use with compatible Matrix Fitness elliptical and cardio equipment models.

Featuring an M5-0.8P x 20L configuration, the screw helps secure machine components and maintain proper equipment assembly. Its fastening design supports reliable operation and routine maintenance in commercial or home fitness environments.

Key Features

Secure Fastening Support
Helps maintain stable attachment of compatible equipment components during operation and maintenance.
Hex Socket Installation Design
The socket head structure supports controlled tightening and easier installation using compatible tools.
Replacement Equipment Hardware
Suitable for maintenance and repair applications on select Matrix Fitness elliptical and cardio machines.
Durable Fastener Construction
Designed to support dependable performance and equipment stability during repeated machine use.

Specifications

• Product Type: Round Head Hex Socket Screw
• Thread Size: M5-0.8P
• Length: 20L
• Usage: Equipment fastening and component attachment
• Design Type: Hex socket round head fastener

Compatibility

Compatible with the following Matrix Fitness equipment models:

• EP99
• MTM65C
• TM65D
• EP72
• EP84
• EP93
• EP94
• EP92
• EP79
• EP93B
• EP719
• EP719C
• EP719E
• TM750C
• TM750F

How It Works

The screw secures compatible equipment components together by fastening through designated mounting points. Proper tightening helps maintain equipment stability, alignment, and reliable machine operation.

Note

• Please verify part number 004451-AD and equipment model compatibility before purchasing to ensure correct fitment.

Compatibility Notes

• Verify M5-0.8P x 20L specifications before ordering.
• Compatible only with listed Matrix Fitness equipment models.
• Intended for equipment fastening and component attachment applications.
• Check original hardware size and thread type for proper replacement.
• Installation should follow equipment manufacturer assembly guidelines.

Dimension Details

• Length: 20L
• Thread Size: M5-0.8P

Why This Design Matters

The round head hex socket design helps provide secure fastening while supporting proper component alignment. Reliable hardware attachment helps reduce movement, maintain equipment integrity, and support long-term machine performance.

Used on the following models:

Matrix Fitness
A3x-01-G4 | EP99 | 2009
T5x-05-G2 | MTM65C | 2005
T5x-06-G3-110 | TM65D | 2006-2008
T5x-06-G3-220 | TM65D | 2006-2008
A5x-07-G3 | EP72 | 2006-2008
A5x-02-G4 | EP84 | EP93 | 2009
A7x-01-G4 | EP94 | EP84 | 2009
A7xe-01-G4 | EP92 | EP84 2009
A5x-03-G4 | EP79 | EP93B | 2009-2010
Endurance Series Elliptical (E-ES-F) | EP719 | 2020
Endurance Series Elliptical | Premium LED (gymkit & RFID) | EP719C, EP719E | TM750C, TM750F
Test_Endurance Series Elliptical (E-ES-F) | EP719 | 2020