Hunting Horse 1/2-20 Short Spline Lug Nut with 1 pc 7 Spline Socket Key Lug Nuts Specifications: Style: Closed-end Seating: 60 Degree, Cone, Conical Thread Pitch: 1/2-20, 1/2 , 1/2 x20 Lug Nut Length: 1.38 (35mm) Width: 0.9 (23mm) Placement on Vehicle: Front, Left, Rear, Right Available Color: Black Security Key Specifications: Total Length: 3.5 (89mm) Socket Key Size: 7/8 (21mm), 13/16 (22mm) Helpful Tips: Please insure that you are purchasing the correct lug nut model for your wheel seat type; 2. Use a calibrated torque wrench to install lug nuts, not suggested to use a power wrench/impact wrench/pneumatic wrench. SPECIFICATIONS: 1/2 -20 Thread Size, 60 Degree Conical Seat, 1.38 (35mm) Length, 0.9 (23mm) Width, 7 Spline, Closed End Lug Nuts. Dual Hex Socket Key: 13/16 and 7/8 . HIGH QUALITY: Cold forged carbon steel, high quality precise threads. Rust resistant finish. FITMENT: These Lug nuts are designed for AFTERMARKET wheels only, they are the correct thread for your vehicle in many cases the lug seat is not large enough to create enough claming force to safely clamp the OE wheel to your vehicle BETTER ONE-PIECE CONSTRUCTION: Solid design, better than original capped two-piece design that makes rust common and repair difficult. WHAT YOU WILL RECEIVE: 32 Pcs 1/2x20 short spline lug nuts, 1 pc dual hex spline socket key with 1 year warranty. Brand Hunting Horse Color Black Size Name 1/2-20 Metal Type Alloy Steel Drive Style External Hex Item Weight 4 Pounds Part Number 380-12-32BK-J Thread Size 1/2 -20 Thread Type Unified National Coarse (Unc) Grade Rating industrial Manufacturer TGEG Thread Class Coarse Thread Style Right Hand Fastener Type Wheel Item Diameter 0.9 Inches Material Type Carbon Steel Exterior Finish Black Oxide Number Of Items 32 Thread Coverage Fully Threaded Number of Pieces 32 Inside Thread Size #12 Compatible Groove Diameter 0.5 Inches