Blade Bolt Assemblies:
O & D No.
OEM No.
Description
Application
ALAMO/RHINO
     
ODBB29
02782900
1-1/2” shoulder bolt, 1-1/8” castle nut, lockwasher,
roll pin
A1300M & A-BOOM
ODBB54A
571044
Sq. shank 1-3/8” shoulder bolt, 1”LH locknut,  
heavy flat washer
GR60,GR72, GR84, 1310, FL15
ODBB81A
8251
Sq. shank 1-1/2” shoulder bolt, 1” locknut, SAE flat
washer
TW60, TW72,TW96, TW120, SR60,
SR72, DB150, SE15, BD80
ODBB87A
8227
Sq. shank 1-1/2” shoulder bolt, 1” locknut, SAE flat
washer
SF10, FL120                
BUSH HOG
     
ODBB70A
7919
Rd. shank with raised key 1-1/2” shoulder bolt, 1-
1/8” lockwasher, 1-1/8” jam nut
ALL MODELS EXCEPT 406
HARDEE
     
ODBB18A
C-48
Flat shank 1-1/2” shoulder bolt, 1-1/4” lockwasher,
1-1/4” nut
ALL Models
JOHN DEERE
     
ODBB28A
W38686
Hex shank 1-1/2” shoulder bolt, 1” locknut
1408, 1418, 1508, 1518
LAND PRIDE
     
ODBB62A
  Rd shank with raised key 1-1/2” shoulder bolt, 1-
1/8 SAE washer, 1-1/8” lock nut
15’
ORANGE SERVICE
     
ODBB10A
  Flat shank 1-1/2” shoulder bolt, 1-1/8” lock nut
V-MOWERS
SCHULTE
     
ODBB25A
251-007
Rd. shank with raised key 1-1/2” shoulder bolt, 1-
1/8” lockwasher, 1-1/8” jam nut
V-1280 WING, 1500
MW251-104
251104
1” shoulder bolt, 3/4 L.H. locknut
V-1280 CENTER
MW251-201
251201
Pentagon blade bolt and 1-1/8 nylon lock nut
NEW MODELS
TIGER
     
ODBB63A
6T1022R
Rd. shank with raised key 1-1/2” shoulder bolt, 1-
1/8 lock nut
HIGHWAY & BOOM MOWERS