ID | Willys Ref | Group | SubGroup | Use/Destination | Size | Thread | NC/NF | Length | Qty | Head type | Surface | Nut Hex | Nut Stamped Pal | Plain Washer ID | Plain Washer OD | Plain Washer Qty | Lock Washer ID | Lock Washer OD | Lock Washer Qty | Source | Comments |
4 | WOA1020 | 12 Brakes | 1201 | Anchor Clip | 5⁄16 | 18 | NC | 1 5⁄8 | 1 | Hex | | | | | | | | | | | |
17 | WOA377 | 12 Brakes | 1203 | Brake shoe support, front, to steering knucle | 3⁄8 | 24 | NF | 3⁄4 | 12 | Hex | | | | | | | | | 12 | | |
18 | WOA903 | 12 Brakes | 1203 | Brake shoe support, rear, to axle plate | 3⁄8 | 24 | NF | 13⁄16 | 12 | Hex | | 12 | | | | | | | 12 | | SNL doesn't mention lockwashers |
41 | WOA1019 | 12 Brakes | 1201 | E Brake Band Bracket | 1⁄4 | 20 | NC | 2 3⁄4 | 1 | Hex | cad plated | 1 | | | | | | | 1 | | External band E brake only |
42 | WO51396 | 12 Brakes | 1201 | E Brake Bracket to Support under dash | 5⁄16 | 24 | NF | 3⁄4 | 2 | Hex | | 2 | | | | 2 | | | 2 | | |
43 | WO51763 | 12 Brakes | 1201 | E Brake Cable Clamp at Bellhousing | 1⁄4 | 20 | NF | 1⁄2 | 1 | Hex | | | | | | | | | 1 | | |
44 | WO50929 | 12 Brakes | 1201 | E Brake Cable Clamp at T Case Bearing Cap | 5⁄16 | 24 | NF | 7⁄8 | 2 | Hex | cad plated | 1 | | | | | | | 2 | | |
45 | WOA997 | 12 Brakes | 1201 | E Brake Drum | 3⁄8 | 24 | NF | 1 1⁄8 | 4 | Hex | | 4 | | | | | | | 4 | | |
61 | WOA377 | 12 Brakes | 1203 | Front brake plate to steering knuckle | 3⁄8 | 24 | NF | 3⁄4 | 12 | Hex | | | | | | | | | 12 | | |
92 | WO51904 | 12 Brakes | 1201 | Hand brake handle to tube | #6 | | | 5⁄16 | 1 | rd head mach | brass pltd | | | | | | | | | | |
117 | WO51798 | 12 Brakes | 1205 | Master Cylinder to Bracket | 5⁄16 | 18 | NC | 3 | 1 | Hex | | | | | | 1 | | | 1 | | |
132 | WOA903 | 12 Brakes | 1203 | Rear brake plate to housing | 3⁄8 | 24 | NF | 13⁄16 | 12 | Hex | | 12 | | | | | | | | | |
165 | WOA51523 | 12 Brakes | 1205 | Tie Bar and Shield to Master Cylinder | 5⁄16 | 18 | NC | 3⁄4 | 1 | Hex | | 1 | | | | | | | 1 | | |
166 | WOA52836 | 12 Brakes | 1205 | Tie Bar and Shield to Master Cylinder | 5⁄16 | 24 | NF | 3 | 1 | Hex | | | | | | | | | 1 | | |
184 | N/A | 12 Brakes | 1209C | Tube Tee to Rear Axle | 1⁄4 | 20 | NC | 1⁄2 | 1 | Hex | | 1 | | | | | | | 1 | | Ford only |
185 | WO6188 | 12 Brakes | 1209C | Tube Tee to Rear Axle | 1⁄4 | 20 | NC | 1⁄2 | 2 | Hex | | | | | | | | | 2 | | Willys only |
189 | WO51738 | 12 Brakes | 1207 | Wheel cylinder to backing plate | 1⁄4 | 20 | NC | 3⁄8 | 8 | Hex | cad plated | | | | | | | | | | washers black oxide |