Rear Brake Disc Screw , 3/8-16 x 1

Ref. H-D : 41198-73 

As per pictures

Brand :  Harley-Davidson

Type :  New

Fits on :  

The part is compatible with the following motorcycles :

Attachments Sidecar 
CLE : 2HH9 (1979), 2HJ0 (1980). 
Not sold with Classic : SAKB (1981), SAKC (1982), SAKD (1983), SAKE (1984). 
Sold with Classic : SDKB (1981), SDKC (1982), SDKD (1983), SDKE (1984). 
Sold separately for Classic : SEKB (1981), SEKC (1982), SEKD (1983), SEKE (1984).

Touring 
Electra Glide Classic : FHL80 (1980), FLH Anniversary (1978), FLH (1972, 1981-1984), FLH-1200 (1970-1980), FLH-80 (1978-1980), FLH-80 Shrine (1979-1980), FLH80 (1981-1984), FLHC (1979-1982), FLHC-80 (1979-1980). 
Electra Glide Police : FLHP-1200 (1979-1980), FLHP-80 (1979-1980), FLH80 Police (1981-1984), FLH1200 Police (1981-1984). 
Electra Glide Sport : FLHS (1981, 1987-1990), FLHS-1200 (1977), FLHS-80 (1980). 
Electra Glide Classic Ultra : FLHTC (1983-1991), FLHTCU (1991), FLTC (1991), FLTCU (1991), FLHTP (1991). 
Tour Glide Classic : FLTC (1981, 1986-1990), FLTCU (1989-1990). 
Tour Glide : FLT (1979-1984).

Dyna / Super Glide 
FX-1200 (1971-1978), FXE (1973-1984), FXEF (1979-1981), FXDG (1983), FXRP Police (1984-1990), FXS (1977-1984), FXSB (1983-1984), FXWG (1980-1984). 

Sportster 
XLCH-1000 : 4AH3 (1973). 
XLH-1000 : 3AH3 (1973).