Condition : New
Part #: 004945-00
Updated List 2026
This nylon locking nut is designed for compatible Matrix Fitness treadmills and strength equipment systems. Featuring an M12X1.75P thread design, it helps provide secure fastening support for equipment assembly and maintenance applications. The locking structure helps maintain stable hardware connections in commercial fitness environments where consistent machine performance is important.
Key Features
Secure Locking Design
The nylon insert helps reduce loosening caused by vibration and repeated equipment movement during operation.
Commercial Equipment Compatibility
Designed for use on compatible treadmills, strength systems, and multi-station gym equipment.
Reliable Replacement Component
Supports equipment maintenance by helping restore secure fastening performance for worn or damaged hardware.
Versatile Fitness Equipment Use
Suitable for commercial gym maintenance applications involving cardio and strength training equipment.
Specifications
- Product Type: Nylon Locking Nut
- Thread Size: M12X1.75P
- Usage: Equipment Fastening Component
- Design Type: Locking Nut with Nylon Insert
Compatibility
Compatible with select Matrix Fitness equipment including:
- G7-S22 Pec Fly / Rear Delt | G7GM125 | 2018
- G2-MS20 Cable Crossover | 2005
- G2-MS40 4-Stack | 2005
- G2-MS50 5-Stack | 2005
- G3-S10 Chest Press | 2008
- G3-S70 Leg Press | 2008
- T62 TM157 | 2006
- T63 TM158 | 2006
- T64 TM159 | 2006
- T70 TM177 | 2006
- T71 TM204 | 2007
- T72 TM205 | 2007
- T95 TM202 | 2007
- WT751 TM279 | 2007
- WT950 TM153 | 2006
- WT951 TM286 | 2007
How It Works
The locking nut threads onto compatible bolts or threaded hardware to help secure equipment components in place. The nylon insert helps resist loosening caused by vibration, movement, and repeated machine usage.
Note
Please verify thread size, part number 004945-00, and equipment compatibility before ordering.
Compatibility Notes
- Confirm M12X1.75P thread specification before purchase
- Verify part number compatibility with your equipment
- Designed for select treadmill and strength systems
- Suitable for commercial fit
Used on the following models:
Matrix Fitness
CST4 - TM117 - 2005 G1-MG30 | 3-Stack Multi-Gym | MG30, G1GM167 | GM167K | GM167L | 2010
G1-MG30LS | 3-Stack Multi-Gym | G1-MG30LS | 2010 G2-FW77 | Seated Calf | G2FW77 | 2005
G2-MS20 | Cable Crossover | G2MS20, MS20 | 2005
G2-MS40 | 4-Stack | G2MS40 | 2005
G2-MS50 | 5-Stack | G2MS50 | 2005
G2-MS80 | 8-Stack | G2MS80 | 2005
G2-S10 | Chest Press | G2GM02 | 2005
G2-S70 | Leg Press | G2GM10 | 2005
G3-MS20 | Cable Crossover | G3MS20 | MS20L | MS20P | 2008
G3-MS40 | 4-Stack | G3MS40 | 2008
G3-MS50 | 5-Stack │G3MS50 | 2008
G3-MS80 | 8-Stack | G3MS80 | 2008
G3-S10 | Chest Press | G3GM02 | GM02K | GM02L | 2008
G3-S34 | Diverging Seated Row | G3GM28 | GM28C | GM28K | GM28N | 2008
G3-S70 | Leg Press (Belt) | G3GM10D, G3GM10 | 2008
MX-MS50 | 5-Stack Multi-Station | MS50│2002-2004
MX-S10 | Chest Press | GM02 | 2002-2004
MX-S70 | Leg Press | GM10 | 2002-2004
G3-S70-02 | Leg Press (Cable) | G3GM10B | G3GM10K | G3GM10N | 2011
MG-A41-03 | 3-tier Studio Dumbbell Rack w/ Saddles | FW231 | 2013
3-tier Dumbbell Rack w/Saddles | MG-A42-03 | 2014
3-tier Beauty Bell Rack | MG-A44-03 | 2014
MG-PL71 | Hack Squat | Plate Loaded | PL212 | PL212K | PL212M | 2014
VS-S131 | Multi Press | Versa Dual | GM100, GM100K, GM100L | 2016
G7-S22 | Pec Fly / Rear Delt | G7GM125 | 2018
VY-400-03 | Perfect Squat | PL217 | 2018
T62 | TM157 | 2006
T63 | TM158 | 2006
T64 | TM159 | 2006
T70 | TM177 | 2006
T71 | TM204 | 2007
T72 | TM205 | 2007
T805 | TM121 | 2005
T95 | TM202 | 2007
TSC2 | TM67B | 2003
WT751 | TM279 | 2007
WT950 | TM153 | 2006
WT951 | TM286 | 2007
ST720 | Multi-Press | GM88 | 2007
ST740 | Ab/Low Back | GM81 | 2007