Lug Nut Left Hand Thread 13/16
WOA475
War Department Technical Manual
Lug Nut – Left Hand Thread – 13/16" Hex
Stock No.: G503-636035
Applicable Vehicles: Willys MB, Ford GPW, CJ-2A to CJ-6, M38, M38A1, Jeepster
| Specification | Value |
|---|---|
| Thread Size | ½"-20 UNF |
| Thread Direction | Left-hand (counterclockwise) |
| Hex Size | 13/16 inch |
| Material | Zinc-coated steel |
| Finish | Corrosion-resistant |
| Seat Type | Conical (60°) |
| Torque Spec | 85–95 ft-lbs |
| Quantity per Wheel | 5 |
Installation: Mount wheel on hub. Hand-thread nuts counterclockwise. Tighten in star pattern using 13/16" wrench. Recheck torque after 50 miles.
Note: Use only on left side wheels. Do not interchange with right-hand nuts. Replace damaged units immediately.
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 13 - WHEELS CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys M38 | 1950, 1951, 1952 |
| Willys M38A1 | 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971 |
| CJ series | |
| Jeep CJ-3B | 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)








