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The Mr. Lugnut 6 Spline Tuner Key Lock Drive Lug Nut (TK640) is a specialized tool designed for tightening and removing spline drive tuner short style lug nuts. With a compact length of 3.5 inches and a durable metal finish, this key ensures both functionality and longevity, making it an essential addition to any automotive toolkit.
| ASIN | B07M6GJTDS |
| Best Sellers Rank | #211,870 in Automotive ( See Top 100 in Automotive ) #712 in Wheel & Tire Lug Nuts |
| Brand | Mr. Lugnut |
| Color | SILVER |
| Compatible Groove Diameter | 1.25 Inches |
| Customer Reviews | 4.5 out of 5 stars 753 Reviews |
| Drive Style | Spline |
| Exterior Finish | Metal |
| Fastener Type | Wheel |
| Finish Types | Unfinished |
| Grade Rating | Industrial |
| Inside Thread Size | 1/2 |
| Item Diameter | 8.9 Centimeters |
| Manufacturer | Mr. LugNut |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal Type | A type of steel |
| Model | 10 |
| Number of Pieces | 6 |
| Part Number | TK640 |
| Screw Head Style | domed |
| Set Name | Mr. Lugnut 6 Spline Tuner Key Lock Drive Lug Nut Set TK640 |
| Size Name | Other |
| Thread Class | Coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/2 |
| Thread Style | 1/2 inch |
| Thread Type | Unified National Coarse (Unc) |
| UPC | 759321758434 |
| Unit Count | 1.0 Count |
J**Y
Works but wears out after 10-20 uses
Buy a few of them as they won't last 30-50 tire rotations.
A**Y
Good Choice
Well made lug nut socket
B**D
Works good.
Fit as described.
G**S
Exes lente
Muy bien
C**R
Thin Walls but Works
The walls are very thin and there is a sense of fear that it may break while trying to torque the lug nuts. However, it has held up so far and seems to be ok. At the price, it’s not too bad to purchase another should this one break after a few uses.
V**A
Part is great!
Right part that I needed!
A**E
Does it’s job
My daughter needs this size to get the lug nuts off her car. We did not know she needed a special size until she got a flat tire, after work, at 9pm on a dark back road. With one auto store open that late who didn’t carry it. Two failed attempts and getting one from friends and her boyfriend driving 40 minutes to bring one so we could get her tire changed it was decided she needed one for her glovebox pronto! It came quickly, works great, and the price was great.
M**M
Broke in 1 use
Not the first one to break, but the SECOND one. This broke on the first lug. Ordered yesterday, received today. First bolt, first try, snap. Ordered this as a replacement for the first one I had which also snapped. Total junk. Would not recommend. Was using a breaker bar. UPDATE: Amazon sent me a replacement. This time around I used an impact and it did not snap. However, I can see this being a problem if you were to get stranded and needed to change your tire. Use a deep socket to place the key inside of and then try taking the lugs off to prevent it from breaking.
Trustpilot
1 week ago
1 week ago