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9147820-1-M-Husqvarna-873900700-Nut, Lock, Flange, 7/16
Part Location Diagram of 873900700 Husqvarna Nut, Lock, Flange, 7/16
See part E-68 in the diagram
9147820-1-S-Husqvarna-873900700-Nut, Lock, Flange, 7/16 360 view
( Grid squares measure 1x1 inch )
9147820-1-S-Husqvarna-873900700-Nut, Lock, Flange, 7/16 9147820-2-S-Husqvarna-873900700-Nut, Lock, Flange, 7/16 9147820-3-S-Husqvarna-873900700-Nut, Lock, Flange, 7/16 9147820-1-S-Husqvarna-873900700-Nut, Lock, Flange, 7/16 360 view
Part Location Diagram of 873900700 Husqvarna Nut, Lock, Flange, 7/16

Nut, Lock, Flange, 7/16 873900700

Manufactured by:
Husqvarna
ERP Number:
ERP9147820
Part Number:
873900700
Original Equipment Manufacturer ?
$5.95
★★★★★
★★★★★
4 Reviews
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(5 rated repairs) ?

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Description Frequently Purchased Together Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

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It is made of metal and is sold individually. The nut attaches to the washer and the front bracket deck. If this nut becomes broken or stripped it will need to be replaced. A wrench will be needed to replace this part. This is a replacement part directly sourced from the manufacturer for use in ride mowers and lawn tractors made by Husqvarna, Poulan, Weed Eater, and Jonsered.

Frequently Purchased Together

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★★★★★
★★★★★
(27)
$5.95
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Minimum Quantity of 2 required
Carriage bolt
★★★★★
★★★★★
(4)
$5.95
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Minimum Quantity of 2 required
Bolt 3/8-16 X 2-1/2 Carriage
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Washer Hardened
$8.25
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$16.52
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Troubleshooting

This part works with the following brands:
  • Husqvarna
  • Jonsered
  • Poulan
  • Craftsman
  • Ariens
  • RedMax
  • Weed Eater
This part works with the following products:
  • Lawn Mower
  • Lawn Tractor
  • Chainsaw
Part# 873900700 replaces these:
5391320-19, 539132019, 594993301, 8739007-00, 873900700,
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Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(4 Reviews)
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    4
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  • 1
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Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Easy Fix !!!
Part arrived quickly, put it on....good to go. You Guys are a 10 Star Company....10 Stars from the Ordering Process, Shipping and Delivery.. 10 Star Service......I would Highly Recommend eReplacement Parts to Everyone !!!
ANNE - August 19, 2019
Verified Purchase
★★★★★
★★★★★
Quality Parts and Professional Services
All the Parts went on perfect, came when they said they would. I would recommend replacementparts.com to anyone.
Mike - July 29, 2020
Verified Purchase
★★★★★
★★★★★
Lawn mower repair parts
Great service. So far the repair parts are working fine and so is our mower. Thanks for your quick response.
Guest - August 14, 2021
Verified Purchase
★★★★★
★★★★★
perfect
all 4 parts ordered arrived quickly. exactly as ordered. worked great!!
Guest - August 7, 2023
Verified Purchase

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(5 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Pulley broke on cutting deck

Richard from Pickerington, Ohio

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers, Socket set
Parts Used:
532178515, 873900700, 819191912, 532196104
Use manual to make repairs. Good instruction.
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bolt holding the mower deck height adjustment broke

Charles from NAZARETH, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set, Wrench set
Parts Used:
873900700, 871020748
removed mower engine cover
removed muffler
jacked up frame
removed broken bolt and replaced with new bolt & nut
reassembled
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Replaced stationary idler pulley and pully idler on rider mower deck

John from LODI, California

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Socket set, Wrench set
Parts Used:
532178515, 874490736, 873900700, 532196104
1. removed the mower deck
2. removed the 2 damaged pullies using a socket set and a wrench
3. installed the 2 new pullies using a socket set and a wrench
4. reinstalled mower deck to rider mower
5. started mowing.........and all went well!
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Bearing seized and cause bolt failure.

Daniel from Waynesboro , Georgia

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers, Wrench (Adjustable), Wrench set
Parts Used:
874490736, 873900700, 532196104
Removed pulley cover. Assembled bolt, pulley, and thin washer. Making sure to place tensioner bracket correctly. Rerouted belt. Replaced pulley cover.
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idler pulley froze up.

william from Conway, South Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
532196106, 873900700, 532196104
remove mower deck
unbolt old pulleys and replace with new.
install mower deck.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9147820
Manufacturer Part Number: 873900700
Brand Model Number Description
Husqvarna 12530 Lawn Tractor - Pxt Tractor
Husqvarna 143RII Brush Cutter - 143 Rii (20150400001-20180500000)
Husqvarna 1538 Lawn Tractor - Ride Mower
Husqvarna 1542XP Lawn Tractor - (T) (96043000602) (2006-10) Ride Mower
Husqvarna 1542XPT Lawn Tractor - Ride Mower
Husqvarna 155BT Leaf Blower / Vacuum - 155 Bt - 20053300001-Current (Us)
Husqvarna 164T Lawn Tractor - Cth Tractor
Husqvarna 1848XPT Lawn Tractor - Ride Mower
Husqvarna 184T Lawn Tractor - Cth Tractor
Husqvarna 2042 Lawn Tractor - Ride Mower
Husqvarna 2042LS Lawn Tractor - Ride Mower
Husqvarna 20B42T Lawn Tractor - Ride Mower
Husqvarna 20F42T Lawn Tractor - Ride Mower
Husqvarna 20K46 Lawn Tractor - Ride Mower
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Husqvarna 2146XP Lawn Tractor - Ride Mower
Husqvarna 2242T Lawn Tractor - Ride Mower
Husqvarna 2246 Lawn Tractor - Ride Mower
Husqvarna 2246LS Lawn Tractor - Ride Mower
Husqvarna 224T Lawn Tractor - Yth Tractor
Husqvarna 224TFI Lawn Tractor - Yth Tractor
Husqvarna 2346XLS Lawn Tractor - Ride Mower
Husqvarna 2348 Lawn Tractor - Ride Mower
Husqvarna 2348LS Lawn Tractor - Ride Mower
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Husqvarna 240442 Lawn Mower - Husqvarna Lawn Mower Model 240442 Parts
Husqvarna 240443 Lawn Mower - Husqvarna Lawn Mower Model 240443 Parts
Husqvarna 240460 Lawn Mower - Husqvarna Lawn Mower Model 240460 Parts
Husqvarna 240461 Lawn Mower - Husqvarna Lawn Mower Model 240461 Parts
Husqvarna 240462 Lawn Mower - Husqvarna Lawn Mower Model 240462 Parts
Nut, Lock, Flange, 7/16
$ 5.95
In Stock
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Stock Status
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