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Locknut 596322601

Part Number: 596322601

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Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 873680600 (Unc), 5327515-92, 5330014-99, 8739806-00, 5066251-01, 873680600 (Unf), 533124925, 533071046, 533045171, 533001499, 532751592, 532007810, 873610600, 73800600, 8736106-00, 8738006-00, 8739306-00, 8736806-00, 873530600, 873800600, 873560600, 73690600, 7810H, 73540600, 73610600, 873980600, 73680600, 73930600, 751592, 873930600 and 873680600.

Product Information

Description:

This hardware is an authentic OEM sourced item. It is a specially manufactured for use with lawn and garden equipment. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt. This part has multiple applications depending on the equipment. Please always check appropriate diagrams for correct location and use of this item. Please note, it is sold individually. You will need a wrench to secure or remove this nut.

Warning: California's Proposition 65

Frequently Purchased With

Shoulder Bolt..
$3.99

Hex Flange Loc..
$4.99

Bolt, Shoulder..
$3.99

Pulley Idler
$26.14

Washer
$3.99

Washer 5/16 St..
$3.99

Bolt 3/8-16 X ..
$3.99

Compatibility

This part is compatible with the following machines:

Poulan

Ryobi

HDK19H42 (96016000400) Lawn Tractor

Weed Eater

WM55Y22SA Rotary Lawn Mower

Husqvarna

2754 GLS (96043004700) (2008-01) Ride Mower
CT 130 (HECT130B) (954170017) (1999-10) Ride Mower
CT 130 (HECT130C) (954170017) (2000-02) Ride Mower
CT 130 (HECT130D) (954170017) (2001-08) Ride Mower
CT 130 (HECT150B) (954170019) (2000-01) Ride Mower
GT 160 (H1644C) (1991-08) Ride Mower
GT 180 (H1850B) (954000211) (1990-11) Ride Mower
GT 180 (H1850C) (954000372) (1992-08) Ride Mower
GT 180 (H1850D) (954000372) (1992-11) Ride Mower
GT 200 (1994-07) Ride Mower
GT 200 (1995-06) Ride Mower
GT 200 (1995-08) Ride Mower
GT 200 (1997-12) Ride Mower
GT 200 (HCGTK200A) (954840001) (1996-01) Ride Mower
GT 200 (HN2050A) (1993-12) Ride Mower
GT 2254 (96023000500) (2005-05) Ride Mower
GT 2254 (96025000200) (2005-05) Ride Mower
GT 2254 (96025000201) (2005-05) Ride Mower
GT 2254 (96025000202) (2005-06) Ride Mower

GTH 200 (954001122A) (1994-07) Ride Mower
GTH 200 (954001122VA) (954001992) (1995-03) Ride Mower
GTH 200 (954140046B) (1998-07) Ride Mower
GTH 200 (954140046C) (1999-04) Ride Mower
GTH 200 (954140046D) (1999-05) Ride Mower
GTH 200 (HN20VH50A) (954000972) (1994-03) Ride Mower
GTH 220 (1997-12) Ride Mower
GTH 220 (9540020022A) (1995-05) Ride Mower
GTH 220 (954140012B) (1996-11) Ride Mower
GTH 220 (954140012C) (1998-02) Ride Mower
GTH 220 (954140012D) (1998-07) Ride Mower
GTH 220 (954140012F) (1999-03) Ride Mower
GTH 220 (954830167A) (1995-08) Ride Mower
GTH 220 (954830167B) (1996-05) Ride Mower
GTH 2248 XPA (954567888) (2002-01) Ride Mower
GTH 2248 XPB (954567888) (2002-10) Ride Mower
GTH 2248 XPC (954567888) (2003-07) Ride Mower
GTH 2250 A (954567093) (2000-11) Ride Mower
GTH 2250 B (954567093) (2001-02) Ride Mower

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Lawn Mower
• Lawn Tractor

Questions & Answers for Locknut

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Repair Instructions: Submitted by Customers Like You

Tool Type:

Lawn Mower

Parts Used:

Washer 13/32 X 13/16 X 11 Ga. - 582732401

Spacer Arm Idler Upper Hdn 42 - 532133502

Stiffener Arm Idler Upper 42 - 531150801

Locknut - 596322601

Retainer Spacer - 532165723

Repair Difficulty:

Easy

Time Spent Repairing:

30-60 minutes

Tools Used:

Screwdriver, Socket set, Wrench Set

Deck idlers worn out

Removed old idlers, had to cut bolts with grinder, replaced idlers with new bolts and spacers

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Tool Type:

Lawn Tractor

Parts Used:

Pulley Idler Composite - 532179114

Bolt Fin Hex 3/8-16 Unc X 3 - 583614301

Locknut - 596322601

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Socket set, Wrench Set

Original idler pulley had a broken flange which let the drive belt slip off.

1. Removed the bolt holding the idler pulley and belt keeper from chassis.
2. Ordered new pulley and bolt/nut ( old bolt and nut were toast)
3. Received new pieces and installed in reverse order, after figuring out how the belt keeper was positioned.
4. Test drive tractor - Success.

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Tool Type:

Lawn Mower

Parts Used:

Locknut - 596322601

Bolt, Shoulder - 532179613

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Socket set, Wrench Set

Bolts on wheels were stripped

Removed and replaced bolts and nuts

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Tool Type:

Lawn Tractor

Parts Used:

Locknut - 596322601

Axle Hub Cap - 532104757

Shoulder Bolt - 596434404

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Wrench Set

Bolt broke on mower deck

Removed bolt and wheel and replaced bolt nut washer

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Tool Type:

Lawn Tractor

Parts Used:

Shoulder Bolt - 596434404

Locknut - 596322601

Washer 13/32 X 13/16 X 16 Ga. - 819131316

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Socket set, Wrench Set

One of the trolley wheel bolts broke off of the Z-T mower deck

Just installed the new bolt ,nut, washer and tightened it down, done

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Reviews

Average Rating (out of 5):

3 Reviews

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VERY HAPPY customer; found parts I really needed

Reworked old Craftsman mower; some parts on back order for a long time but eventually they all came in....love ereplacementParts.com

Rita - September 7, 2022 Verified Purchase

Perfect replacement

perfect part

Michael - July 20, 2021 Verified Purchase

right fit and size

Size was perfect for the shoulder wheel bolts and it has a locking triangular pattern on one side. So even if you leave the bolt with a little slack, the nut is not coming off unless you take it off.

caleb - April 18, 2021 Verified Purchase

Verified Purchase

eReplacementParts Team

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Product Information