Husqvarna Lock Nut 1/4-20 OEM #595086601

This part replaces obsolete part #: 8738004-00, 539976978 (Not Shown), 873800400, 532063601, 5399769-78, 5321320-04, 532132004 and 539976978.

Description:
This is an original replacement part sourced directly from the manufacturer. The nut is commonly found in lawn mowers and dethatchers from Husqvarna and Poulan. This part is made of metal, and may be found in various locations in the machine, depending on model. Please be aware that there are different nuts used in the machine. Refer to the parts diagram to be sure of ordering the correct part. You will require a wrench when replacing this item. The nut is sold as an individual replacement part.

Compatibility
This part is compatible with the following machines:

Husqvarna
LZF 5227 (966956701) (2008-04) Ride Mower
LZF 6127 (966956801) (2008-04) Ride Mower
55 B 21 HVC (954223227) (2004-03) Walk Mower
55 C 21 HVA (954223890) (2003-12) Walk Mower
55 C 21 HVA (954223890) (2004-01) Walk Mower
55 R 21 HV (96143000500) (2005-01) Walk Mower
55 R 21 HV (96143000501) (2005-02) Walk Mower
55 R 21 HV (96143000502) (2006-02) Walk Mower
55 R 21 HVB (954223210) (2003-12) Walk Mower
55 R 21 HVC (954223210) (2003-12) Walk Mower
55 R 21 HVD (954223210) (2004-01) Walk Mower
55 R 21 HVL (96145000100) (2004-11) Walk Mower
55 R 21 HVL (96145000101) (2005-02) Walk Mower
55 R 21 HVL (96145000102) (2004-12) Walk Mower
55 R 21 HVL (96145000103) (2005-01) Walk Mower
5521 BBC (96143001300) (2006-02) Walk Mower
5521 BBC (96145000200) (2005-05) Walk Mower
5521 BBC (96145000201) (2005-07) Walk Mower
5521 BBC (96145000202) (2005-06) Walk Mower
5521 CHA (954223234) (2003-06) Walk Mower
5521 CHB (954223234) (2003-03) Walk Mower
5521 CHV (961430001-07) (2007-09) Walk Mower
5521 CHV (96143000100) (2004-12) Walk Mower
5521 CHV (96143000101) (2005-01) Walk Mower
5521 CHV (96143000102) (2005-04) Walk Mower
5521 CHV (96143000103) (2006-02) Walk Mower
5521 CHV (96143000104) (2006-08) Walk Mower
5521 CHV (96143000105) (2006-12) Walk Mower
5521 CHV (96143000106) (2006-12) Walk Mower
5521 CHVA (954223883) (2004-07) Walk Mower
5521 CHVB (954223883) (2004-07) Walk Mower
5521 CM (96133000300) (2006-04) Walk Mower
5521 CM (96133000301) (2006-08) Walk Mower
5521 CM (96133000302) (2006-12) Walk Mower
5521 CM (96133000303) (2007-04) Walk Mower
5521 CM (96133000304) (2007-04) Walk Mower
5521 CM (96133000305) (2008-01) Walk Mower
5521 CM (96133000306) Walk Mower
5521 RSB (954223470) (2004-07) Lawn Mower
5521 RSC (954223470) (2004-07) Lawn Mower
5521 RSD (954223470) (2004-07) Lawn Mower
5521 RSE (954223470) (2004-07) Lawn Mower
5521 RSX (96143002400) (2007-01) Lawn Mower
65021 CHV (2007-07) Lawn Mower
65021 CHV (96143001900) (2006-12) Lawn Mower
65021 CHV (96143001901) (2006-12) Lawn Mower
65021 CHV (96143001903) (2007-08) Lawn Mower
65021 CHV (96143001904) (2008-01) Lawn Mower
65021 ES (96143002000) (2006-12) Lawn Mower
65021 ES (96143002001) (2007-07) Lawn Mower
65022 ES (96143002300) (2007-05) Lawn Mower
65022 ES (96143002301) (2007-08) Lawn Mower
65022 ES (96143002302) (2008-04) Lawn Mower
6521 RS (961450005-00) (2007-09) Lawn Mower
6521 RS (96145000500) (2007-03) Lawn Mower
6521 RSB (954222732) (2001-12) Lawn Mower
6522 CHB (954222725) (2001-10) Lawn Mower
6522 CHC (954222725) (2001-11) Lawn Mower
6522 SH (96143000900) (2005-01) Lawn Mower
6522 SH (96143000901) (2005-02) Lawn Mower
6522 SH (96143000902) (2006-02) Lawn Mower
6522 SH (96143000903) (2006-01) Lawn Mower
6522 SH (96143000904) (2006-08) Lawn Mower
6522 SHB (954222718) (2001-10) Lawn Mower
6522 SHC (954222718) (2001-11) Lawn Mower
6522 SL (96143000800) (2005-09) Lawn Mower
6522 SL (96143000801) (2005-09) Lawn Mower
6522 SL (96143000802) (2005-02) Lawn Mower
6522 SL (96143000802) (2006-02) Lawn Mower
6522 SL (96143000803) (2006-01) Lawn Mower
67521 ES (96143003100) (2008-01) Lawn Mower
67521 HV (96143001000) (2005-01) Lawn Mower
67521 HVE (96143001100) (2005-01) Lawn Mower
67522 ES (96143001200) (2006-03) Lawn Mower
70 R 21 HV (96143001400) (2006-05) Lawn Mower
70 R 21 HV (96143001401) (2006-02) Lawn Mower
70021 CH1 (96143000601) (2005-01) Lawn Mower
7021 CH1 (96143000600) (2004-10) Lawn Mower
7021 CH1A (954224095) (2004-06) Lawn Mower
7021 CH1B (954224095) (2004-06) Lawn Mower
7021 CM (96133000100) (2004-10) Lawn Mower
7021 CMA (954224088) (2003-11) Lawn Mower
7021 CMB (954224088) (2004-01) Lawn Mower
7021 CMC (954224088) (2004-09) Lawn Mower
7021 CP (96133000200) (2005-01) Lawn Mower
7021 RES (96143001800) (2006-01) Lawn Mower
7021 RES (96143001801) (2006-04) Lawn Mower
7021 RS (96143001700) (2006-01) Lawn Mower
7021 RS (96143003000) (2008-01) Lawn Mower
7021 RS (96143003001) (2008-01) Lawn Mower
87521 RES (2007-02) Lawn Mower
917.375350 (2005-01) Lawn Mower
917.375940 (2005-01) Lawn Mower
W 21 H (968999285) (2007-03) Lawn Mower
W 21 K (968999283) (2007-03) Lawn Mower
W 21 SBHC (968999778) (2007-03) Lawn Mower
W 21 SBK (968999286) (2007-03) Lawn Mower
W 21 SBKC (968999640) (2007-03) Lawn Mower
W 21 SK (968999284) (2007-03) Lawn Mower
W 21 SKC (968999639) (2007-03) Lawn Mower
W 3613 ETS (968999117) (2001-09) Lawn Mower
W 4815 ETS (968999120) (2001-09) Lawn Mower
W 53 SBEK (968999287) (2007-03) Lawn Mower
W 53 SEK (968999289) (2007-03) Lawn Mower
WG 3613 BF (968999365) (2006-02) Lawn Mower
WG 3613 E (968999117) (2006-02) Lawn Mower
WG 3613 EC (968999756) (2006-02) Lawn Mower
WG 4815 E (968999120) (2006-02) Lawn Mower
Wh 4817 E (968999238) (2005-08) Lawn Mower
WH 4817 EFQ (968999252) (2005-08) Lawn Mower
WH 4817 EFQ (968999252) (2008-08) Lawn Mower
WH 5219 EFQ (968999253) (2005-08) Lawn Mower
WH 5219 EFQ (968999253) (2008-08) Lawn Mower
WH 5221 EFQ (968999599) (2008-08) Lawn Mower
WHF 4215 ETS (968999127) (2001-12) Lawn Mower
WHF 4215 ETS (968999127) (2002-02) Lawn Mower
WHF 4215 ETS (968999127) (2002-09) Lawn Mower
WHF 4817 (968999252) (2004-09) Lawn Mower
WHF 4818 ETS (968999129) (2001-12) Lawn Mower
WHF 4818 ETS (968999129) (2002-02) Lawn Mower
WHF 4818 ETS (968999129) (2002-09) Lawn Mower
WHF 5218 ETS (968999130) (2001-12) Lawn Mower
WHF 5218 ETS (968999130) (2002-02) Lawn Mower
WHF 5218 ETS (968999130) (2002-09) Lawn Mower
WHF 5219 (968999253) (2004-09) Lawn Mower
WHT 3615 (968999237) (2004-09) Lawn Mower
WHT 4817 (968999238) (2004-09) Lawn Mower
SC 18 A (968999509) (2006-07) Sod Cutter
WH 5219 EFQ (968999253) (2006-12) Lawn Mower
WH 5221 EFQ (968999599) (2006-12) Lawn Mower
DT 20 Dethatcher
DTB 20 Dethatcher
DTH 20 Dethatcher
DT 20 A (539104746-02) (2000-05) Dethatcher
DT 22 BDS (B5DSA) (968999244) (2005-07) Dethatcher
DT 22 BF (B5FA) (968999213) (2005-07) Dethatcher
BG 22 (2002-08) Dethatcher
DT 22 BNR (B5NRA) (968999212) (2005-07) Dethatcher
DT 22 HF (H5FA) (968999243) (2005-07) Dethatcher
DT 22 HNR (H5NRA) (968999131) (2005-07) Dethatcher
DT 22 NF (NEFA) (968999247) (2005-07) Dethatcher
5521 CHV (96143000107) (2008-01) Snowblower
7021R (96143006300) 21-Inch Self-Propelled Lawn Mower
CZ3815 Lawn Tractor
CZ4217 Lawn Tractor
CZ42175 Lawn Tractor
HU775H (96145000700)(2011-12) Walk Behind Mower
ST 121E (96181000901)(2012-07) Snowblower

Poulan
380ZX Lawn Tractor
460ZX Lawn Tractor