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18549 Locknut chrome (flexlock) 5/16-24

OEM: 7725
£25.85 SAVE £3.88 (15%)
£21.97

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Part #: 18549 | Pack: 5

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Specifications

Brand
Gardner-Westcott
Part Number
18549
OEM Reference
7725
Pack Quantity
Pack of 5
Category
Nuts Usa Sizes
VAT Rate
20%

About This Product

This 5/16-24 fine thread Flexlock nut is a chrome-plated fastener designed to replace OEM 7725. Manufactured by Gardner-Westcott, it features an all-metal self-locking design that is highly effective at resisting the loosening effects of engine vibration. The chrome finish ensures it blends seamlessly with other brightwork on your Harley-Davidson. These nuts are typically used in applications where security is paramount but a clean, finished look is also desired, such as on shift linkages or brake components. These fasteners are sold in packs of 5.

Manufacturer part number: 18549.

Fitment

143 models
Cafe Racer
1 model
Brand Year Model
Harley-Davidson 1977–1978 Sportster 1000 XLCR-1000
Electra Glide
18 models
Brand Year Model
Harley-Davidson 1978 Electra Glide FLH 80 FLH-80
Harley-Davidson 1975–1980 Electra Glide FLH-1200
Harley-Davidson 1979–1980 Electra Glide FLH-80
Harley-Davidson 1975 Electra Glide FLHF
Harley-Davidson 1977 Electra Glide FLHS-1200
Harley-Davidson 1980 Electra Glide FLHS-80
Harley-Davidson 1984 FLH Police 80 FLH
Harley-Davidson 1979–1980 Glide Classic FLHC-80
Harley-Davidson 1981–1984 Police Electra Glide FLH-1200
Harley-Davidson 1981–1984 Police Electra Glide FLH-80
Harley-Davidson 1983 Police FLH
Harley-Davidson 1979–1980 Police FLH-1200 FLH-1200
Harley-Davidson 1980 Touring Electra Glide Classic FHL-80
Harley-Davidson 1979 Touring Electra Glide Classic FLHC-80
Harley-Davidson 1980 Touring Electra Glide FL-80
Harley-Davidson 1978–1984 Touring Electra Glide FLH-80
Harley-Davidson 1977 Touring Electra Glide Sport FLHS-1200
Harley-Davidson 1980 Touring Electra Glide Sport FLHS-80
FXR
16 models
Brand Year Model
Harley-Davidson 1989–1990 FXR Convertible FXRS
Harley-Davidson 1985–1987 FXR Custom FXRC
Harley-Davidson 1982–1990 FXR Low Glide FXRS
Harley-Davidson 1987–1990 FXR Low Rider FXLR
Harley-Davidson 1986–1993 FXR Sport FXRS-SP
Harley-Davidson 1982–1990 FXR Super Glide FXR
Harley-Davidson 1986 FXR Touring FXRD
Harley-Davidson 1984 FXR Touring FXRDG
Harley-Davidson 1983–1990 FXR Touring FXRT
Harley-Davidson 1991–1992 Low Rider Convertible FXRS
Harley-Davidson 1991–1992 Low Rider Custom FXLR
Harley-Davidson 1991–1992 Low Rider FXRS
Harley-Davidson 1991–1993 Low Rider Sport Edition FXRS-SP
Harley-Davidson 1991–1992 Sport Glide FXRT
Harley-Davidson 1991–1994 Super Glide FXR
Harley-Davidson 1993–1994 Super Glide Low Rider FXLR
FXR Police
5 models
Brand Year Model
Harley-Davidson 1984–1995 Police Low Rider FXRP
Harley-Davidson 1991–1994 Super Glide Police (Fairing) FXRP
Harley-Davidson 1991–1992 Super Glide Police (Frg/Wnd) FXRP-FRG
Harley-Davidson 1991–1992 Super Glide Police (Frg/Wnd) FXRP-WND
Harley-Davidson 1991–1994 Super Glide Police (Windshield) FXRP
Low Rider
2 models
Brand Year Model
Harley-Davidson 1977–1979 FX Super Glide FXS-1200
Harley-Davidson 1979–1980 FX Super Glide FXS-80
Police
3 models
Brand Year Model
Harley-Davidson 1991–1995 Electra Glide Standard Police (Fairing) FLHTP
Harley-Davidson 1991–1995 Electra Glide Standard Police (Windshield) FLHTP
Harley-Davidson 1975 Glide Police FL
Police Electra Glide
1 model
Brand Year Model
Harley-Davidson 1979–1980 Police FLH 80 FLHP-80
Roadster
1 model
Brand Year Model
Harley-Davidson 1979–1980 Sportster 1000 XLS-1000
Softail
13 models
Brand Year Model
Harley-Davidson 1983 Dyna Glide Glide Custom FXDG
Harley-Davidson 1983–1985 FX Low Rider FXSB
Harley-Davidson 1981–1985 FX Super Glide Fat Bob FXEF
Harley-Davidson 1981–1984 FX Super Glide FXE
Harley-Davidson 1981–1982 FX Super Glide FXS
Harley-Davidson 1981–1986 FX Wide Glide FXWG
Harley-Davidson 1986–1990 Softail Custom FXSTC
Harley-Davidson 1990 Softail Fat Boy FLSTF
Harley-Davidson 1987–1990 Softail Heritage Classic FLSTC
Harley-Davidson 1986–1990 Softail Heritage FLST
Harley-Davidson 1988–1990 Softail Springer FXSTS
Harley-Davidson 1984–1990 Softail Standard FXST
Harley-Davidson 1981–1982 Super Glide B80 FXB
Sportster
41 models
Brand Year Model
Harley-Davidson 2017 1200 Custom Limited B XL1200CB
Harley-Davidson 2017–2018 1200 Custom XL1200C
Harley-Davidson 2018 1200 Roadster XL1200CX
Harley-Davidson 2009–2018 Iron 883 XL883N
Harley-Davidson 2009 Nightster XL1200N
Harley-Davidson 2012–2016 Seventy-Two XL1200V
Harley-Davidson 1975–1980 Sportster 1000 XLCH-1000
Harley-Davidson 1981–1985 Sportster 1000 XLH
Harley-Davidson 1979–1980 Sportster 1000 XLH-1000
Harley-Davidson 1986–1987 Sportster 1100 XLH
Harley-Davidson 2013 Sportster 1200 Custom Anv XL1200C
Harley-Davidson 2013–2016 Sportster 1200 Custom Limited A XL1200CA
Harley-Davidson 2016 Sportster 1200 Custom Limited A XL1200CB
Harley-Davidson 2013–2015 Sportster 1200 Custom Limited B XL1200CB
Harley-Davidson 1996–2016 Sportster 1200 Custom XL1200C
Harley-Davidson 2011–2016 Sportster 1200 Custom XL1200CP
Harley-Davidson 2009–2011 Sportster 1200 Low XL1200L
Harley-Davidson 1996 Sportster 1200 Sport XL1200S
Harley-Davidson 1990–1996 Sportster 1200 XL1200
Harley-Davidson 1988–1989 Sportster 1200 XLH-1200
Harley-Davidson 2009 Sportster 1200R XL1200R
Harley-Davidson 2009–2010 Sportster 883 Custom XL883C
Harley-Davidson 1990–1995 Sportster 883 Deluxe XL883DLX
Harley-Davidson 1988–1989 Sportster 883 Deluxe XLH-883DLX
Harley-Davidson 1987–1996 Sportster 883 Hugger XL883HUG
Harley-Davidson 1988–1989 Sportster 883 Hugger XLH-883HUG
Harley-Davidson 2010–2011 Sportster 883 Low XL883L
Harley-Davidson 1986–2009 Sportster 883 XL883
Harley-Davidson 1988–1989 Sportster 883 XLH-883
Harley-Davidson 2009 Sportster 883R XL883R
Harley-Davidson 1981–1985 Sportster Roadster 1000 XLS
Harley-Davidson 1983–1985 Sportster Roadster 1000 XLX
Harley-Davidson 1975–1978 Sportster Standard XLH-1000
Harley-Davidson 2009 Sportster XL883 Low XL883L
Harley-Davidson 1979 Sportster XLCH-1000
Harley-Davidson 1983–1984 Sportster XR-1000
Harley-Davidson 2009–2010 Sportster XR1200
Harley-Davidson 2010–2013 Sportster XR1200X
Harley-Davidson 2014–2020 Superlow 1200T XL1200T
Harley-Davidson 2016 Superlow 883 XL883L
Harley-Davidson 2012–2020 Superlow XL883L
Super Glide
7 models
Brand Year Model
Harley-Davidson 1979–1980 FX Super Glide Fat Bob FXEF-1200
Harley-Davidson 1979–1980 FX Super Glide Fat Bob FXEF-80
Harley-Davidson 1976–1980 FX Super Glide FXE-1200
Harley-Davidson 1983–1984 FX Super Glide FXS-80
Harley-Davidson 1976–1978 Super Glide 1200 FX-1200
Harley-Davidson 1980 Super Glide B80 FXB-80
Harley-Davidson 1993 Super Glide Convertible FXRS
Tour Glide
3 models
Brand Year Model
Harley-Davidson 1979–1980 Tour Glide FLT
Harley-Davidson 1980 Touring Tour Glide FLT
Harley-Davidson 1983 Touring Tour Glide FLTD
Touring
27 models
Brand Year Model
Harley-Davidson 1991–1996 Electra Glide Classic FLHTC
Harley-Davidson 1996 Electra Glide Classic FLHTCI
Harley-Davidson 1981–1983 Electra Glide FLH
Harley-Davidson 1981 Electra Glide FLHS
Harley-Davidson 1983–1984 Electra Glide FLHT
Harley-Davidson 1991–1994 Electra Glide Sport FLHS
Harley-Davidson 1995–1996 Electra Glide Standard FLHT
Harley-Davidson 1981 Glide Classic FLHC
Harley-Davidson 1983–1984 Glide Classic FLHT
Harley-Davidson 1981 Glide Classic FLTC
Harley-Davidson 1993–1996 Road King FLHR
Harley-Davidson 1996 Road King FLHRI
Harley-Davidson 1982–1984 Tour Glide Classic FLT
Harley-Davidson 1991–1992 Tour Glide Classic FLTC
Harley-Davidson 1981–1984 Tour Glide FLT
Harley-Davidson 1991–1995 Tour Glide Ultra Classic FLTCU
Harley-Davidson 1996 Tour Glide Ultra Classic FLTCUI
Harley-Davidson 1981–1982 Touring Electra Glide Classic FLHC
Harley-Davidson 1983–1990 Touring Electra Glide Classic FLHTC
Harley-Davidson 1984 Touring Electra Glide FLH
Harley-Davidson 1981–1990 Touring Electra Glide Sport FLHS
Harley-Davidson 1983–1988 Touring Electra Glide Standard FLHT
Harley-Davidson 1980–1990 Touring Tour Glide Classic FLTC
Harley-Davidson 1989–1990 Touring Tour Glide Classic Ultra FLTCU
Harley-Davidson 1981–1983 Touring Tour Glide FLT
Harley-Davidson 1991–1996 Ultra Classic FLHTCU
Harley-Davidson 1995–1996 Ultra Classic FLHTCUI
Wide Glide
1 model
Brand Year Model
Harley-Davidson 1980 FX Wide Glide FXWG-80
XLT Touring
1 model
Brand Year Model
Harley-Davidson 1977–1980 Sportster 1000 XLT-1000
XR-750
1 model
Brand Year Model
Harley-Davidson 1976–1979 Sportster XR-750
55CI (883CC) OHV 4 Cycle-Twin
1 model
Brand Year Model
Harley-Davidson 1980 Sportster Standard XLH
74CI (1200CC) OHV Twin
1 model
Brand Year Model
Harley-Davidson 1978 Electra Glide FLH

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Who are we? Leeds Harley-Davidson - Iron City Motorcycles

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

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Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.

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