Husqvarna Hex Locknut 5/16-18 OEM #596040501

This part replaces obsolete part #: 873800500 (Blk D), 8980001-29, 73990500, 873690500, 873990500, 532063124, 8735105-00, 73510500, 73970500, 8739705-00, 8736805-00, 8738005-00, 873970500, 873510500, 873980500, 73690500, 73800500, 63124, 873680500, 873800500 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.

Compatibility
This part is compatible with the following machines:

Poulan
PP730 Mower
PP730A Mower
PP820SA Mower
PP822SA Mower
PP845P Mower
PP845PA Mower
PP850P Mower
PP850PA Mower
PP850PE Mower
PP850PEA Mower
PP850PX Mower
XE835AR Mower
XE850PAR Mower
PPFT3 Tiller
PPFT35 Tiller
PPFT35A Tiller
PPFT35C Tiller
PPFT3B Tiller
PPFT3C Tiller
PPFT3K Tiller
PPFT3KA Tiller
PPFT5 Tiller
PPRT5 Tiller
PPRT55A Tiller
PPRT5B Tiller
PPRT5J Tiller
PPRT5K Tiller
PPRT5KA Tiller
PPRT8J Tiller
PPRT8JA Tiller
PPRT8K Tiller
PPRT8KA Tiller
PPRTJA Tiller
PP1036S Tractor
PP1036SA Tractor
PP1136 Tractor
PP1136A Tractor
PP1136J Tractor
PP1136JA Tractor
PP11536 Tractor
PP11536A Tractor
PP11536K Tractor
PP11536KA Tractor
PP1236 Tractor
PP1236A Tractor
PP1238 Tractor
PP1238A Tractor
PR65Y21RHP Rotary Lawn Mower

Ryobi
HDK19H42 (96016000400) Lawn Tractor

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