| Product Line | Driveline & Axles, Driveline & Axles |
| Category Name | Wheel Studs, Inner Cap Nuts and Nuts for Wheels, Wheel Studs, Inner Cap Nuts and Nuts for Wheels |
| Part Type | Inner Cap Nut, Inner Cap Nut |
| Alternate Part Name | Inner Cap Wheel Lug Nut, Inner Cap Wheel Lug Nut |
| OEM Part Number | E-7897-R, E-7897-R |
| Application Type | Semi-Trucks, Heavy-Duty Trucks, Semi-Trucks, Heavy-Duty Trucks |
| Material | Hardened steel with zinc dichromate coating., Hardened steel with zinc dichromate coating. |
| Hex Size | 13/16 in., 13/16 in. |
| Inner Thread | 3/4 in. -16, 3/4 in. -16 |
| Inner Thread Min. Depth | 1-7/8 in., 1-7/8 in. |
| Outer Overall Length | 3-1/16 in., 3-1/16 in. |
| Outer Thread | 1-1/8 in. -16, 1-1/8 in. -16 |
| Thread Direction | RH (Right Hand), RH (Right Hand) |
| Net Weight | 0.51 lb., 0.51 lb. |
| Cross References | 105988, 129303R1, 133006R, 133007R, 133007R133029R, 133027R, 133029R, 1331003R, 2011003R, 22621, 2262122, 3203001, 3206201, 387897R, 388897T, 511007R, 6412224, 700778, 88013, 897R, 898375R1, 916104, E-7897-R, E7897R, M132, R007897R, X1407 |
| Intended Application | - Dual Mounted Steel And Steel/Aluminum Wheels
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