Husqvarna 1/4″ Wing Nut OEM #539990997

Products Compatibility
This item works with the following types of products:

• Lawn Mower

Compatibility
This part is compatible with the following machines:

Husqvarna
DT 22 BDS (B5DSA) (968999244) (2005-07) Dethatcher
DT 22 BF (B5FA) (968999213) (2005-07) 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
PZ6034FX Lawn Mower
DTF22 (2009-09) 966068401 Lawn Care Equipment
SD22B5DSA (2009-09) 966067801 Lawn Care Equipment
DTF226 (2009-09) 966068501 Lawn Care Equipment
DTF226 (2010-02) 966067101 Lawn Care Equipment
SD22H5DSA (2009-09) 966068701 Lawn Care Equipment
DTF6 (2010-02) 966067201 Lawn Care Equipment
DTF6BF (2009-09) 966067201 Lawn Care Equipment
DT22 (966068601) (2008-02) Hnr Ce
DT22 (968999247) (2005-11) Nefa Lawn Care Equipment
DT22 (968999366) (2005-11) Hnr Lawn Care Equipment
DT22 (968999131) (2005-11) H5NRA Lawn Care Equipment
DT22 (968999243) (2005-11) H5FA Lawn Care Equipment
DT22 (968999367) (2005-11) Bnr Lawn Care Equipment
DT22 (968999212) (2005-11) B5NRA Lawn Care Equipment
DT22 (968999213) (2005-11) B5FA Lawn Care Equipment
DT22 (968999244) (2005-11) B5DSA Lawn Care Equipment
DT22 (2004-01) Lawn Care Equipment
DT22 (2003-03) Lawn Care Equipment
PZ 6034FX ZT (966614601-01) (2011-11) Zero Turn: Commercial
PZ 72 (966614702-00) (2016-12) Zero Turn: Commercial
PZ 72 (966614701-04) (2016-12) Zero Turn: Commercial
PZ 72 (966614701-03) (2014-05) Zero Turn: Commercial
PZ 7234FX (966614701-00) (2011-01) Zero Turn: Commercial
PZ 6034FX ZT (966061301-00) (2010-01) Zero Turn: Commercial
PZ 7234FX (2009-08) Zero Turn: Commercial
P-ZT48 CA (966663802-02) (2016-11) Zero Turn: Commercial
P-ZT48 CA (966663802-00) (2012-08) Zero Turn: Commercial
P-ZT26 CE (966791901) (2013-05) Zero Turn: Commercial
P-ZT4822FS (966613301) (2010-11) Zero Turn: Commercial
P-ZT5224FS (966613401-01) (2012-11) Zero Turn: Commercial
P-ZT54 (966613404-00) (2015-06) Zero Turn: Commercial
P-ZT54 (966613402-02) (2015-06) Zero Turn: Commercial
P-ZT54 (966613402-01) (2012-08) Zero Turn: Commercial
P-ZT60 (966613502-02) (2015-06) Zero Turn: Commercial
P-ZT60 (966613502-01) (2012-08) Zero Turn: Commercial
P-ZT6126 FS (966613501) (2011-11) Zero Turn: Commercial
P-ZT6128 (966613601) (2011-11) Zero Turn: Commercial
PZ29 (966616601-00) (2011-02) Zero Turn: Commercial
PZ 54 (967004002-00) (2013-01) Zero Turn: Commercial
PZ 54 (967004001-00) (2013-01) Zero Turn: Commercial
PZ 54 (966614004-00) (2016-12) Zero Turn: Commercial
PZ 54 (966614003-02) (2016-12) Zero Turn: Commercial
PZ 54 (966614003-01) (2013-01) Zero Turn: Commercial
PZ 5426 FX (966614001-01) (2014-04) Zero Turn: Commercial
PZ 60 (966614401-04) (2016-12) Zero Turn: Commercial
PZ 60 (966614401-03) (2013-08) Zero Turn: Commercial
PZ 60 (966614301-04) (2016-12) Zero Turn: Commercial
PZ 60 (966614301-03) (2012-10) Zero Turn: Commercial
PZ 6029 FX (966614301-02) (2012-04) Zero Turn: Commercial
PZ 6029 FX (966614301-00) (2011-01) Zero Turn: Commercial
PZ 6030 CV (966614101-00) (2011-01) Zero Turn: Commercial
PZ 5426 FX (2009-08) Zero Turn: Commercial
PZ 6029 FX (2009-08) Zero Turn: Commercial
PZ 6030 CV (966061101-00) (2009-08) Zero Turn: Commercial
M-ZT52 (967844001-00) (2017-12) Zero Turn: Commercial
M-ZT52 (967177006-01) (2016-11) Zero Turn: Commercial
M-ZT61 (967844201-00) (2017-12) Zero Turn: Commercial
M-ZT61 (967177008-01) (2016-11) Zero Turn: Commercial
M-ZT61 (967045501-00) (2016-12) Zero Turn: Commercial
MZ 54 (967696101-00) (2017-10) Zero Turn: Consumer
MZ 61 (967277503-00) (2017-11) Zero Turn: Consumer
P-ZT60 (966613503-00) (2015-06) Zero Turn: Commercial
PZ 60 (966614303-00) (2016-12) Zero Turn: Commercial
MZ 54 (967696001-01) (2017-12) Zero Turn: Consumer
MZ 54 (967696001-00) (2017-12) Zero Turn: Consumer
M-ZT61 (967177007-01) (2016-11) Zero Turn: Commercial
PZ 60 (967045601-00) (2015-09) Zero Turn: Commercial
PZ 60 (966614302-04) (2016-12) Zero Turn: Commercial
MZ 48 (967262701-00) (2016-11) Zero Turn: Consumer
MZ 52 (967277406-00) (2015-04) Zero Turn: Consumer
MZ 52 (967277404-01) (2016-12) Zero Turn: Consumer
MZ 52 (967277402-01) (2015-04) Zero Turn: Consumer
MZ 52 (967277401-02) (2016-11) Zero Turn: Consumer
MZ 54 (967334101-00) (2016-12) Zero Turn: Consumer
MZ 61 (967277502-01) (2016-11) Zero Turn: Consumer
PZ 6029 D (966476701) (2010-03) Zero Turn: Commercial
MZ 48 (967262801-00) (2016-11) Zero Turn: Consumer
M-ZT52 (967177011-00) (2015-06) Zero Turn: Commercial
PZ29 (966554801-01) (2015-02) Zero Turn: Commercial
PZ 6029 D (966476701) (2012-02) Zero Turn: Commercial
PZ29D (966616701) (2012-02) Zero Turn: Commercial
PZ 60 (966614302-03) (2014-02) Zero Turn: Commercial
PZ 6029 FX CA (966614302-00) (2012-02) Zero Turn: Commercial
MZ 61 (967277501-01) (2016-12) Zero Turn: Consumer
ST424 (96193010200) (2019-04) Snowblower
ST 424 (96193012901) (2019-03) Snowblower
ST 424T (96193013201) (2019-03) Snow Thrower
ST 427 (96193013001) (2019-04) Snow Thrower
ST 427T (96193013301) (2019-04) Snow Thrower
ST 430 (96193010400) (2019-04) Snow Thrower
ST 430T (96193013401) (2019-04) Snow Thrower
ST 427 (96193010300) (2019-04) Snow Thrower
ST 430 (96193013101) (2019-03) Snow Thrower
DT 22 B5DSA (968999244) (2005-11) Dethatcher
DT 22 B5FA (968999213) (2005-11) Dethatcher
DT 22 B5NRA (968999212) (2005-11) Dethatcher
DT 22 H5FA (968999243) (2005-11) Dethatcher
DT 22 H5NRA (968999131) (2005-11) Dethatcher
DT 22 NEFA (968999247) (2005-11) Dethatcher
MZT 52 (967177005-01) (2016-11) 52 Inch Zero-Turn Mower
MZT 52 (967177011-01) (2016-11) 52 Inch Zero-Turn Mower
PZ 29 CE (966616601) (2011-02) Zero-Turn Mower
PZ 29 D CE (966616701) (2011-02) Zero-Turn Mower
PZ 29 FX BF (966553801) (2010-01) Zero-Turn Mower
PZ 29 FX BF (966553801) (2011-01) Zero-Turn Mower
PZ 29 FX BF (966553801) (2012-04) Zero-Turn Mower
PZ 29 FX BF (966553801-04) (2016-12) Zero-Turn Mower
PZ 34 FX BF (966553901) (2010-01) Zero-Turn Mower
PZ 34 FX BF (966553901) (2011-01) Zero-Turn Mower
PZ 34 FX BF (966553901) (2012-04) Zero-Turn Mower
PZ 6034 FX ZT (966061301) (2010-01) 60 Inch Zero-Turn Mower
PZ 6034 FX ZT (966614601) (2011-01) 60 Inch Zero-Turn Mower
PZ 6034 FX ZT (966614601) (2011-11) 60 Inch Zero-Turn Mower
PZ 7234 FX (966061401) (2009-09) 72 Inch Zero-Turn Mower
PZ 7234 FX (966061401) (2010-01) 72 Inch Zero-Turn Mower
PZ 7234 FX (966614701) (2011-01) 72 Inch Zero-Turn Mower
PZ 7234 FX (966614701) (2012-04) 72 Inch Zero-Turn Mower
PZT 26 CE (966791901) (2012-03) Zero-Turn Mower
PZT 26 FS BF (966613701) (2010-11) Zero-Turn Mower
PZT 48 (966663802) (2012-08) 48 Inch Zero-Turn Mower Carb
PZT 48 (966663802-02) (2016-11) 48 Inch Zero-Turn Mower Carb
PZT 4822 FS (966663801) (2010-11) 48 Inch Zero-Turn Mower Carb
PZT 5224 FS (966613401) (2010-11) 52 Inch Zero-Turn Mower
PZT 54 (966613402) (2012-08) Zero-Turn Mower
PZT 60 (966613502) (2012-08) Zero-Turn Mower
PZT 6126 FS (966613501) (2010-11) 61 Inch Zero-Turn Mower
PZT 6128 BS (966613601) (2010-11) 61 Inch Zero-Turn Mower
966004401 (2009-05) 44 Inch Grass Collection Blower Kit

Bluebird
PR18S6FA (968999678) (2007-07) Power Rake
PR22S6FA (968999680) (2007-07) Power Rake
S22B5DAC (968999645) (2008-05) Aerator
S22NEDA (968999442) (2008-05) Aerator
S22S6DA (968999681) (2007-07) Aerator