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Nut Lock

Part Number: 873800500
HusqvarnaPoulanRyobiWeed Eater
Availability: 25+ in stock
Price: $3.07
Quantity:
Order within the next 4 hours
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*This part replaces obsolete part #: 73990500, 873690500, 873990500, 8735105-00, 73510500, 73970500, 8739705-00, 8736805-00, 873970500, 873510500, 873980500, 73690500, 73800500, 63124, 873680500 and 73680500.

Specifications
  • Size: 5/16-18
Description:
This is a Manufacturer Approved replacement nut for lawn and garden equipment. This item is Metal an is Sold Individually. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt.
Product Information
Manufacturer: Husqvarna, Poulan, Ryobi, Weed Eater
Product Number: 873800500
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Related Products
Compatibility

This part is compatible with the following machines:

Poulan
Ryobi
Husqvarna
2042 LS (96043004200) (2008-01) Ride Mower
2042 LS (96043004800) (2007-12) Ride Mower
2246 LS (96043004300) (2008-01) Ride Mower
2346 XLS (96043004500) (2008-01) Ride Mower
2348 LS (96043004400) (2008-01) Ride Mower
2348 LS (96043004900) (2008-03) Ride Mower
2748 GLS (96043004600) (2008-01) Ride Mower
2748 GLS (96043005000) (2008-03) Ride Mower
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
GTH 2250 C (954567093) (2001-05) Ride Mower
GTH 2250 XPA (954567116) (2001-01) Ride Mower
GTH 2254 XP (96023000200) (2005-05) Ride Mower
GTH 2254 XP (96023000201) (2005-06) Ride Mower
GTH 2254 XPA (954571229) (2004-08) Ride Mower
GTH 2254 XPB (954571229) (2004-08) Ride Mower
GTH 2350 (GTHK2350A) (954568540) (2002-07) Ride Mower
GTH 2448 T (917.279260) (960430009) (2006-06) Ride Mower
GTH 2448 T (96043000900) (2006-06) Ride Mower
GTH 2448 T (96043000901) (2006-06) Ride Mower
GTH 2454 T (96043002300) (2006-06) Ride Mower
GTH 250 (954140104A) (1999-09) Ride Mower
GTH 250 (954140104B) (2000-03) Ride Mower
GTH 250 (HEGTH250A) (954170055) (2002-02) Ride Mower
GTH 2548 (917.279100) (960230003) (2004-12) Ride Mower
GTH 2548 (96023000300) (2005-05) Ride Mower
GTH 2548 (LOGT25H48A) (954572134) (2003-12) Ride Mower
GTH 2548 (LOGT25H48B) (954572134) (2004-02) Ride Mower
GTH 2548 A (954572004) (2004-05) Ride Mower
GTH 2548 B (954572004) (2004-02) Ride Mower
GTH 2548 XPA (954567895) (2001-12) Ride Mower
GTH 2548 XPB (954567895) (2002-10) Ride Mower
GTH 2550 A (954567109) (2001-01) Ride Mower
GTH 2550 B (954567109) (2001-02) Ride Mower
GTH 2550 XPB (954567116) (2001-02) Ride Mower
GTH 2554 XPA (954568427) (2004-08) Ride Mower
GTH 2554 XPB (954568427) (2004-08) Ride Mower
GTH 26 K 54 (96043003100) (2006-11) Ride Mower
GTH 26 K 54 T (96043001100) (2006-03) Ride Mower
GTH 26 K 54 T (96043001101) (2006-03) Ride Mower
GTH 2648 (96043003000) (2006-12) Ride Mower
GTH 2654 (96023000600) (2005-03) Ride Mower
GTH 2654 (96025000100) (2005-06) Ride Mower
GTH 2654 (96025000101) (2005-06) Ride Mower
GTH 2654 T (96043001000) (2006-03) Ride Mower
GTH 2654 T (96043001001) (2006-03) Ride Mower
GTH 2654 T (96043001002) (2006-03) Ride Mower
GTH 2754 (96023000400) (2005-06) Ride Mower
GTH 2754 (96023000401) (2005-06) Ride Mower
GTVH 200 (954140016B) (1999-03) Ride Mower
GTVH 205 (954140102B) (2000-03) Ride Mower
HVGTK 180 AR (1990-03) Ride Mower
HVGTV 160 AR (1990-01) Ride Mower
LGT 2654 (96043003600) (2007-05) Ride Mower
LGT 2654 (96043003601) (2008-01) Ride Mower
LGT 2654 (96045000700) (2006-11) Ride Mower
LGT 2654 (96045000702) (2008-03) Ride Mower
LOGTH 2448 T (96045000300) (2005-11) Ride Mower
LOYTH 20 F 42 T (96045000200) (2006-02) Ride Mower
LOYTH 20 F 42 T (96045000201) (2006-02) Ride Mower
LR 100 (1995-03) Ride Mower
LR 110 (954001232C) (1995-08) Ride Mower
LR 111 (9540001212A) (1994-07) Ride Mower
LR 12 (HAR1236A) (954000752) (1994-05) Ride Mower
LR 12 (HC12R38A) (954000762) (1994-01) Ride Mower
LR 12 (HC12R38B) (954002701) (1994-10) Lawn Tractor
LR 12 (HC12R38D) (954002701) (1996-01) Lawn Tractor
LR 120 (954001242B) (1995-02) Lawn Tractor
LR 120 (954830051A) (1995-08) Lawn Tractor
LR 120 (954830051B) (1996-05) Lawn Tractor
LR 120 (HN1236A) (954000602) (1993-10) Lawn Tractor
LR 121 (1997-12) Lawn Tractor
LR 121 (954140001B) (1997-12) Lawn Tractor
LR 121 (954140001B) (1998-02) Lawn Tractor
LR 121 (HCLR120A), (954140001) (1996-08) Lawn Tractor
LR 122 (954140014B) (1999-03) Lawn Tractor
LR 122 (954140105A) (1999-09) Lawn Tractor
LR 122 (954140105B) (2000-01) Lawn Tractor
LR 125 (954001202C) (1995-03) Lawn Tractor
LR 125 (HU125R38MA) (954000522) (1992-12) Lawn Tractor
LRH 125 (954001222A) (1994-07) Lawn Tractor
LRH 125 (954001222B) (1995-03) Lawn Tractor
LRH 125 (954001222C) (1995-03) Lawn Tractor
LRH 125 (954001222D) (1995-07) Lawn Tractor
LRH 125 (HN125HR38B) (954000622) (1994-01) Lawn Tractor
LT 100 (H1036A) (954000312) (1991-07) Lawn Tractor
LT 112 (H12360) (954000392) (1992-06) Lawn Tractor
LT 112 (H1236A) (954000191) (1990-11) Lawn Tractor
LT 120 (954140002A) (1996-12) Ride Mower
LT 120 (954140002B) (1997-12) Ride Mower
LT 120 (HCLT120A) (954140047) (1998-01) Ride Mower
LT 1238 A (9545677024) (2000-10) Ride Mower
LT 1238 B (954567024) (2001-03) Ride Mower
LT 1238 C (954567024) (2001-10) Ride Mower
LT 1238 D (954567024) (2002-02) Ride Mower
LT 125 (H12538C) (1991-06) Ride Mower
LT 125 (H12538D) (954000332) (1991-10) Ride Mower
LT 125 (HC12542A) (954000772) (1994-01) Ride Mower

Products Compatibility

This item works with the following types of products:

  • • Lawn Mower
  • • Lawn Tractor
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Baffle Vortex - 532174378
Axle Hub Cap - 532104757
Nut Lock - 873800500
Flange Wheel Bearing - 532009040
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Socket set
Wheel bearing wore out. Baffle vortex on mower deck was bent
Removed front tire and pounded out old flange bearings. Installed new bearing and greased.
Baffle vortex has 3 bolts. Removed and installed new one.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Right Hand Baffle - 532403150
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set, Wire brush and rag.
Baffle Front RH wore out, had to be replaced.
1. Removed old bolts and part.
2. Cleaned the deck area with wire brush and rag.
3. Using the new bolts and nuts, mounted the replacement part on the mower deck.
4. Job very easy. Part fit perfectly.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Baffle Right - 532187342
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
The baffle broke
Used wrench to remove broken parts and replaced with the new ones.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set
Bolts old and worn
Removed old bolts and nuts and replaced with same, but new ones
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Screw - 532152927
Washout Port - 532415598
Baffle Vortex - 532174378
Quick Connect Coupling - 532416405
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set, Wrench Set
Washout port and baffle vortex needed replacing
Screwed on the washout port and screwed on the baffle vortex
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Bolt, Shoulder 5/16-18 - 532160828
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Pliers, Socket set, Wrench Set
Sheared off front adjustment/axle bolt. Unable to put front wheel on mower.
Removed the remainder of the bolt. Adjusted tension on adjustment arm by squeezing it with the pliers a bit. Installed new adjustment/axle bolt. Tightened self locking nut and tested for proper operation.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Front Baffle - 532403149
Nut Lock - 873800500
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Socket set, Wrench Set
I had damaged the part driving off pavement. i will watch this from now on.
I had done this repair before. I have a lawn tractor lift. This worked great.
Ken
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Deflector Shield - 532130968
Push Nut - 532110452
Sleeve Cap - 532105304
Deflector Rod - 532131491
Spring - 532123713
Bracket Deflector Mower 42 - 532177563
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set, Wrench Set
Lawn mower needed a new deflector and hardware
Removed the old hardware and installed the new hardware and new deflector
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Carriage Bolt - 872140505
Right Hand Baffle - 532403150
Harness Socket Light w/4152J - 532400252
Nut Lock - 873800500
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
The harness socket wires burnt out and had to be replaced. The baffle broke.
Plugged in the harness socket with bulbs and screw on the baffle. Needed to straighten out the area the baffle attached to.
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1 of 1 people found this instruction helpful
Tool Type:
Snowblower
Parts Used:
Bolt - 872110506
Right Hand Skid Plate - 532436125
Shoulder Bolt - 532185600
Left Hand Skid Plate - 532174762
Hex Locknut - 873680400
Nut Lock - 873800500
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set, Vice Grip pliers
Left & right skids worn out from use.
Ordered new skids & all new shoulder bolts with nuts - only hang up was removing the old corroded hardware. Used Vice Grips to hold the rounded head of the shoulder bolts from spinning to remove the lock nuts. Installation of new skids with new hardware was simple.

Happy with parts availability & relatively quick standard deivery.
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Discussion
Discussion for Nut Lock - ( 873800500 )
Discussion is closed. To ask our experts a question about a part, use the Q&A feature.
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