Part Location Diagram of 532851084 Husqvarna Hex Head Screw 3/8-24x1-3/8 Gr. 8
See part B-27 in the diagram
( Grid squares measure 1x1 inch )

Hex Head Screw 3/8-24x1-3/8 Gr. 8 532851084

Manufactured by:
Husqvarna
ERP Number:
ERP9026163
Part Number:
532851084
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

15 - 30 mins 

(30 rated repairs) ?

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Product Description

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This is a genuine manufacturer-sourced replacement screw which is specially designed for use with Craftsman lawn and garden equipment. It is a standard hardware which has multiple applications depending on the model of your unit, please refer to the appropriate diagrams for the correct location and use of this item. This part is made of high-quality metal and it is sold individually, you will need a wrench to secure or remove it.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Husqvarna
  • Craftsman
  • Poulan
  • Weed Eater
  • Murray
  • Ariens
  • Ryobi
  • Jonsered
  • RedMax
This part works with the following products:
  • Lawn Mower
  • Snow Blower
  • Lawn Tractor
  • Trimmer
Part# 532851084 replaces these:
  • 532435345
  • 532851084

Customer Part Reviews

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4.8
Average Rating (out of 5):
★★★★★
★★★★★
(11 Reviews)
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Questions & Answers

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Lawn mower blade adapter part,need the bolt that attaches blade and adapter.
Alec For model number 917.387490 - April 21, 2022

Hi Alec, Thank you for your question. The part number listed under your model number for the screw that holds the blade is 532851084. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
April 21, 2022

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Does this work to secure the blade?
Carolyn For model number Hu775 h - May 29, 2023

Hello Carolyn, Thank you for writing. The Hex Head Screw Part Number: 532851084 is the screw that secures the blade on. We hope this helps!

eReplacementParts Team
May 29, 2023

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Model 961350002-00 can you please tell me what is the part number for the bolt that holds the blade?
Cris For model number LC121P - May 12, 2022

Hello Cris, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: 532851084 for the Bolt. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
May 12, 2022

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Why do the nuts that secure the blade to the adaptor keep shearing off?
John For model number 421176 - December 16, 2023

Hello John, thank you for your question. The shearing may be caused by over torqueing the bolts. The Bolts should be torqued to about 35 ft lbs. Replace the Hex Head Screw 532851084 as well as the Hardened Washer 532851074 and Lock Washer 596238701. Inspect the pulley adaptor to see if stripped and replace if necessary. We hope this helps.

eReplacementParts Team
December 16, 2023

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Does this come with a bolt to use? If not, what should I use?
Paui For model number 94HV - November 15, 2022

Hello Paui, Thank you for the question. The Bolt Part Number:532851084 is not included with the Pulley. They are sold separately. Thank you for your inquiry, good luck with this repair!

eReplacementParts Team
November 15, 2022

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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 

15 - 30 mins 

(30 rated repairs) ?
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Broken shaft to blade adapter

Randal from Chico, California

14 of 14 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
580244002, 581851501, 532851084
Broken broken spindle bolt. Drilled 3/8 hole in broken bolt. And used a bolt extractor bit in a drill to reverse out the broken off bolt inside the spindle. Adaptor is held in place by a pulley belt which was easy to remove adapter simply slips off. New adapter slips on, and belt slipped into place. New hardened bolt used to secure the b lade into place.
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Blade Sheared off the mower from thick grass

Ken from Ellisville, Missouri

6 of 6 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
580244002, 581851501, 532851084
Removed the broken bolt.
Replaced the adapter.
Installed new blade and bolt.
2nd time this has happened.
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The blade bolt broke in the shaft

Dennis from JOHNSON CITY, Tennessee

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
596238701, 532851084, 532851074
Took a punch and hammer, tapped the end of the broken bolt till it started turning, then screwed the bolt out with my fingers.
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Adapter broke, hex head screw broke

James from Nampa, Idaho

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
581851501, 532851084, 532851074
1. Removed the broken part of the hex head screw.
2. Removed the adapter
3. Installed new adapter
4. Attached blade with the hardened washer and Hex headed screw.
5. Job complete
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Hit a rock which broke blade adapter, stripped hex head screw, replaced lawn mower blade.

j from narragansett, Rhode Island

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
532418373, 532189028, 532851084
Remove blade bolt and washers
Remove the blade
Remove the broken adapter
Install the new blade adapter, with the key inside lined up with the key way in the engine shaft
Place the new blade on the adapter, then the washers and tighten the new blade bolt
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The blade bolt went missing

stephen from terrytown, Louisiana

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
532851084
Received the correct bolt from ereplacementparts and reattached the blade to the shaft. Now I\'m up and running again. Thanks
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Star shape on adapter stripped off after SOMEBODY hit a immovable object.

David from House Springs, Missouri

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
581473301, 532851084, 532420463
1. Remove gas from tank.
2. Tip mower onto side with gas cap down.
3. Remove blade bolt with 9/16 socket wrench and remove bolt and blade..
4.Tap adapter with rubber hammer until loose.
5. Slide adapter down engine shaft until you can remove self-propel belt off pulley on adapter. Might have to use screwdriver to get belt started off pulley then it\'s comes off easy once it\'s past the guides on the bottom of the mower.
6. Reverse procedure. Slide new adapter onto engine shaft. I put a little WD-40 on shaft first. It only goes on one way on the shaft.
7. Put drive belt back on making sure adapter is all the way up on engine shaft and drive belt is in pulley groove and under belt guides on mower.
8. Install blade onto star shape on adapter and hold in place as you install blade bolt with flat washer and lock washer. Tighten to spec with socket wrench.
9. Put some gas in the gas tank and send your girlfriend back out to mow! ;-)
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Key sheared off in blade adapter on lawn mower

Keith from Peru, Indiana

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Socket set
Parts Used:
596238701, 581547901, 532851084
Old bolt was sheared off and old adapter had to be removed with a gear puller.
The end of the motor crankshaft had to be cleaned up for the new adapter to fit.
After this everything went back together OK.
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Blade adapter broke

George from Paradise, Montana

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
532851514, 532851084
Removed the blade bolt,washers and the blade. Then removed the broken adapter. Placed the new adapter so the key in it would line up with the key way in the engine shaft. Installed the blade, washers and tightened the new blade bolt.
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Replace damaged mower blade adapter

Kenneth from Bloomington, Indiana

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
581473301, 532851084, 532421825
Removed blade and replaced adapter, blade, installed with new head screw. Easy fix and mower is back in operation. Thank you for the great prices and quick service! Ken C.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP9026163
Manufacturer Part Number: 532851084
Brand Model Number Description
Husqvarna 1027STE Snow Blower - Snowblower
Husqvarna 10527 Snow Blower - Snowblower
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Husqvarna 10527STE Snow Blower - Husqvarna Snowblower Model 10527STE/2003-07 (10527STE/200307, 10527STE/2003 07) Parts
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