Matrix Fitness Strength System Nylon Lock Nut 1000308439

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Item Condition: New
Item Part #: 1000308439

Updated List 2026

Used on the following models:

Matrix Fitness
Pullover 3019 (Magnum) Legacy
MG-903-02 | MG-FS903-02 | Leg Press | MGTS03, MGTS30 | 2013
MG-ADA1121-02 | Biceps / Lat Pulldown | MGTS15 | 2013
MG-ADA23-02 | Adjustable Pulley | MGTS18 | 2013
MG-A416-02 | Supine Bench Press | MGPL71, MGPL71 | 2013
MG-A435-02 | Lat Pulldown | MGPL75│2013
MG-A53-02 | Seated Calf | MGPL80 | 2013
MG-A679-02 | Breaker Olympic Incline Bench | MGFW259 | MGFW287 | 2013
MG-A680-02 | Breaker Olympic Decline Bench | MGFW261 | MGFW289 | 2013
MG-A695-02 | Flat-to-incline Bench w/Horizontal Adjustment | MGFW233 | 2013
MG-A96-02 | Glute Ham Bench | FW282 | 2013
MG-A301-02 | Horizontal Plate Rack | MGFW232 | 2013
MG-A42-02 | 3-tier Dumbbell Rack w/Saddles | MGFW281 | 2013
MG-C895-02 | 3-way Olympic Bench | MGFW234 | 2013
VY-6036-02 | Rear Delt / Fly | VYGM321 | 2013
VY-6045-02 | 3 Way Press | VYGM327 | 2013
VY-6037-02 | Dip / Chin Assist | VYGM322 | 2013
VY-6043-02 | Hip Adductor / Abductor | VYGM326 | 2013
VY-6001-02 | Leg Extension | VYGM309 | 2013
VY-6012-02 | Triceps Extension | VYGM314 | 2013
VY-6022-02 | Chest Press | VYGM318 | 2013
VY-6214IC-02 | Converging Shoulder Press | VYGM354 | 2013
VY-6220IC-02 | Diverging Seated Row | VYGM355 | 2013
VY-6235IC-02 | Diverging Lat Pulldown | VYGM357 | 2013
VY-6099-02 | Total Body Trainer | VYGM329 | 2013
VY-6024-02 | Adjustable Crossover | VYGM319 | 2013
VY-D821-02 | Lat Pulldown | VYTS19 | 2013
VY-MBT200-02 | Biangular Transformer MBT 200 | VYGM358 | 2013
VY-M49-02 | Angled Smith Machine | VYPL81 | 2013
MG-924-02 | MG-FS924-02 | Adjustable Crossover | MGTS08, MGTS35 | 2013
VY-2003M | Leg Press | VYGM353, VYGM353 | 2013
VY-2040 | Leg Extension/Seated Leg Curl | VYGM360 | 2013
VY-2010 | Rotary-Hip | VYGM362 | 2013
VY-6240M | Leg Extension/Seated Leg Curl | VYPGM36, VYGM361 | 2013
MG-SUP-02 | Step-up Platform w/Handle | MGAS1078 | 2013
MG-AOSP-02 | Olympic Spotter Platform | 2013
MG-7039-02 | Glute/Ham | MGGM344 | 2014
MG-7001-02 | Leg Extension | MGGM330 | 2014
MG-7002-02 | Prone Leg Curl | MGM331 | 2014
MG-7011-02 | Bicep Arm Curl | MGGM336 | 2014
MG-7012-02 | Tricep Extension | MGGM337 | 2014
MG-7008-02 | Lower Back | MGGM333 | 2014
MG-7007-02 | Abdominal | MGGM332 | 2014
MG-7235-02 | Biangular Lat Pulldown | MGGM352 | 2014
MG-7021-02 | Lat Pulldown | MGGM340 | 2014
MG-7036-02 | Pec/Rear Delt | MGGM342 | 2014
MG-7220-02 | Biangular Lat Row | MGGM350 | 2014
MG-7027-02 | Seated Leg Curl | MGGM341, MGGM341 | 2014
MG-7240-02 | Leg Extension / Leg Curl | MGGM359 | 2014
MG-7010-02 | Multi Hip | MGGM335 | 2014
MG-7015-02 | Deltoid Raise | MGGM339 | 2014
MG-7013-02 | Tricep Pushdown | MGGM338 | 2014
MG-7207-02 | Abdominal Crunch | MGGM347 | 2014
MG-7009-02 | Rotary Torso | MGGM334 | 2014
MG-7222-02 | Biangular Vertical Chest Press | MGGM351 | 2014
MG-2024-02 | Magnum 2024 | 2013
Magnum A48 | A48-01 | 2010
VY-D691-04 | Double Half Rack Varsity Series | 2014
MG-2286-01 | Standing Calf Raise | MGGM364 | 2010
MG-A79-04 | MGFW316, MGFW317 | Olympic Incline Bench | 2015
MG-A80-04 | Olympic Decline Bench | 2015
MG-A678-04 | Breaker Olympic Flat Bench | MGFW302 | MGFW303 | 2015
MG-A679-04 | Breaker Olympic Incline Bench | 2015
MG-A680-04 | Breaker Olympic Decline Bench | 2015
VY-M49-04 | Angled Smith Machine | VYPL84 | 2015
MG-A50-04 | Hack Squat | PL85 | 2015
MG-A51-04 | Leg Press | MGPPL86 | 2015
MG-SUP-02 | Step-up Platform w/Handle | MGAS1078
MG-S21LR-02 | Low Row Kit | MGPPR222 | 2019
VY-D85A-04 | Multi-Adjustable Bench | 2020
MG-C895-04 | FW700 | 3-way Olympic Bench | 2023

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