Product Item: 7 Spline Lug Nut Socket—designed for removing 7-point spline locking lug nuts on trucks, SUVs, and more.
☑ Key Features at a Glance:
✅ 7-Spline Specific Design
◆ Engineered for 7-point spline lug nuts (not for 5/6-point or hex nuts)
◆ Compatible with 19mm (3/4 inch) and 21mm (13/16 inch) hex sizes
✅ Heavy-Duty Chrome-Plated Steel
◆ Built from premium chrome-plated steel
◆ Resist corrosion, rust, and wear, even in harsh conditions
◆ The thick, impact-resistant structure handles high torque from ratchets or impact wrenches without bending or breaking
✅ Easy Nut Removal & Installation
◆ Quick engagement with standard socket wrenches
◆ Simple to remove stubborn or rusted lug nuts
◆ Smooth interior edges reduce friction
✅ Precise Dimensions for Universal Fit
● Inner Diameter: 20mm (0.78 inches)
● Outer Diameter: 23.5mm (0.93 inches)
● Length: 90mm (3.5 inches)
● Fits thread sizes like M14x1.5, M14x2, 9/16"x18, and 1/2"x20
● Covering most 7-spline lug nut systems on the market
☑ What's Included:
1 x 7 Spline Lug Nut Socket (19mm & 21mm compatible, black)
☑ How to Use:
① Confirm your lug nut has a 7-point spline pattern (not 5/6-point or hex).
② Select the appropriate wrench size (19mm or 21mm) and attach the socket.
③ Align the socket with the lug nut and apply steady torque to loosen or tighten.
④ Wipe clean after use and store in a dry place to maintain performance.
☑ Important Fitment Notes:
Spline Count: For 7-spline lug nuts only—does not fit hex, 5-point, or 6-point designs.
Size Check: Measure lug nut hex size (19mm or 21mm) and thread pitch to ensure compatibility with your vehicle.