Description
Replace your worn, rusted, or swelling lug nuts with these heavy-duty M12x1.50 Bulge Acorn nuts. While many M12x1.50 nuts come with a small passenger-car hex (19mm), these feature the robust 13/16" (21mm) Hex size. This ensures they match the factory tire iron found in most Accura/GM trucks, SUVs, and larger crossovers.*Always verify your specific vehicle year and wheel type before purchasing.*
Wheel Lug Nut Specs
- Thread Size: M12x1.50
- Hex Size: 13/16"
- Overall Length: 1.38"(35mm)
- Wheel Nut Style: Bulge Acorn
- Seat: Conical Seat - 60 deg
- Material: Steel
- Color: Silver
- Number of Pieces: 20
Features
- Precision Metric Threads
- OEM Truck Hex Size: The 13/16" (21mm) hex matches the factory tool size.Bulge Safety: The widened 60-degree tapered base maximizes contact with the wheel. This reduces the chance of the nut pulling through the rim hole under heavy loads or off-road stress.
- Solid One-Piece Construction
- Corrosion Resistant: Finish to resist rust, salt, and pitting.
- For Select Accura/GM
- For select Accura/GM trucks and large vehicles.
MPN: LN-08_20PK / 15900-07
Documents
Lug Nut Specifications
- Thread size
- M12x1.50
- Hex size
- 13/16" (21mm)
- Seat
- Conical / tapered
- Length
- 1.38 in
| Thread size | M12x1.50 |
|---|---|
| Hex size | 13/16" (21mm) |
| Seat type | Conical / tapered |
| Overall length | 1.38 in |
| Style | Bulge, Acorn |
|---|---|
| Color | Chrome |
| Material | Steel |
| Pack quantity | 20 |
| Brand | Premium Service |
|---|---|
| MPN | LN-08_20PK / 15900-07 |
| SKU | WHP491-11008 |
| Shipping weight | 2.36 lb |
Specifications for this option are not available yet.
Specifications are the manufacturer's published values.
Lug nut dimensions
| Thread size | M12x1.50 |
|---|---|
| Hex size | 13/16" (21mm) |
| Seat type | Conical / tapered |
| Overall length | 1.38 in |
| Style | Bulge, Acorn |
| Color | Chrome |
| Pack quantity | 20 |
Replace your worn, rusted, or swelling lug nuts with these heavy-duty M12x1.50 Bulge Acorn nuts. While many M12x1.50 nuts come with a small passenger-car hex (19mm), these feature the robust 13/16" (21mm) Hex size. This ensures they match the factory tire iron found in most Accura/GM trucks, SUVs, and larger crossovers.*Always verify your specific vehicle year and wheel type before purchasing.*
Wheel Lug Nut Specs
- Thread Size: M12x1.50
- Hex Size: 13/16"
- Overall Length: 1.38"(35mm)
- Wheel Nut Style: Bulge Acorn
- Seat: Conical Seat - 60 deg
- Material: Steel
- Color: Silver
- Number of Pieces: 20



