NUT OUTER WHEEL BEARING
WOA866
Outer Wheel Bearing Nut
2⅛ inch (54 mm)
Outer wheel bearing nut for securing the wheel bearing on Dana 25 and Dana 27 axles. This nut functions as a locking nut that sets the bearing preload and is secured with a lock washer.
Material Steel | Dimension 2⅛ inch (54 mm) |
Application Dana 25/27 wheel bearings | Ordnance number WO-A-866 / FM-GP-4252 |
Features
- Original Ordnance part number WO-A-866 (Willys) and FM-GP-4252 (Ford)
- Gov't Group No. 1301C according to SNL G-503
- Size across flats: 2⅛ inch (54 mm)
- Used in combination with lock washer WO-A-867 and flat washer WO-A-865
- For front axle (Dana 25) and rear axle (Dana 27)
📐 Dimensions
Size across flats 2⅛ inch (54 mm) |
★ Manufactured according to original military specifications for Dana 25 and Dana 27 axles.
⚠ Spotted an error in this description? Report it to info@willys.be
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
ALL_CATEGORIES : GROUP 11 - REAR AXLE, GROUP 13 - WHEELS CJ3A, GROUP 10 - FRONT AXLE CJ2A, GROUP 10 - FRONT AXLE CJ3A, GROUP 10 - FRONT AXLE - M38, GROUP 10 - FRONT AXLE CJ3B, GROUP 13 - WHEELS CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
| Willys M38 | 1950, 1951, 1952 |
| CJ series | |
| Jeep CJ-2A | 1945, 1946, 1947, 1948, 1949 |
| Jeep CJ-3A | 1949, 1950, 1951, 1952, 1953 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)
From the original Technical Manual TM 9-1803B — Ordnance Maintenance — Power Train, Body & Frame — only for Willys MB / Ford GPW (¼-ton 4×4)









