711-3343 Wheel Stud and Nut for Cub Cadet MTD Troy-Bilt, 1/2"-20 Class 12.9 Zinc Plated Alloy Steel, 4 Studs + 4 Nuts, 1.476" Length 0.535" Knurl, Zero Turn Mower UTV Rear Studs

HELINCH 1/2"-20 Zinc-Plated Wheel Stud and Nut Set — OEM-Grade Replacement for Zero-Turn Mowers and UTVs PACKAGE INCLUDES 4 x Zinc-Plated Press-in Wheel Studs (Ribbed Neck Stud 1/2-20) 4 x Zinc-Plated Hex Open-End Lug Nuts (1/2"-20) REPLACEMENT PART NUMBERS 711-3343, 7113343, 01000548 COMPATIBLE MODELS Cub Cadet MTD Troy-Bilt Tank zero-turn mowers (rear): M48-KHS, M48-KW, M48-KWS, M50-KHS, M54-KW, M60-KW 2019+ PRO Z 900 KW 972-SD dually mower (rear) Cub Cadet Challenger 400, 400LX 4X2 UTV (front & rear) STUD SPECIFICATIONS Official Part Name: Ribbed Neck Stud 1/2-20 Thread Size: 1/2"-20 Under-Head Length: 1.476 inches (37.5mm) Knurl Diameter: 0.535 inches (13.6mm) Material: Class 12.9 Alloy Steel Surface Finish: Zinc Plated Installation Type: Press-in (Knurled/Ribbed Neck) NUT SPECIFICATIONS Thread Size: 1/2"-20 Type: Standard Hex Open-End Lug Nut Surface Finish: Zinc Plated ZINC PLATING Zinc plating creates a protective barrier against rust and corrosion in wet, muddy lawn environments, ensuring studs and nuts remain easy to remove during future tire or hub service. BEFORE YOU BUY Please measure your original wheel stud's thread size, under-head length, and knurl diameter before purchasing to confirm proper fit. WARRANTY HELINCH provides a 1-year warranty against manufacturing defects. Contact us with your order details if you experience any quality issues.

• OEM-GRADE REPLACEMENT — Officially known as Ribbed Neck Stud 1/2-20, replaces original part numbers 711-3343, 7113343, and 01000548. Knurled neck locks tightly into the wheel hub, prevents stud rotation during nut tightening, and resists vibration loosening. Meets or exceeds OEM fit and performance standards.
• WIDE COMPATIBILITY — Fits Cub Cadet MTD Troy-Bilt M48-KHS, M48-KW, M48-KWS, M50-KHS, M54-KW, M60-KW Tank zero-turn mowers (rear); 2019+ PRO Z 900 KW 972-SD dually mowers (rear); Challenger 400 / 400LX 4X2 UTVs (front & rear).
• PRECISE SPECS — Stud: 1/2"-20 thread, Class 12.9 alloy steel, 1.476" (37.5mm) under-head length, 0.535" (13.6mm) knurl diameter, zinc plated. Nut: 1/2"-20 standard hex open-end lug nut, zinc plated. Please measure your original stud's thread, length, and knurl diameter before ordering to confirm fit.
• COMPLETE 4 STUD + 4 NUT SET — Includes 4 press-in wheel studs and 4 matching hex open-end lug nuts (1/2"-20). Both studs and nuts are zinc-plated for rust and corrosion resistance, ideal for outdoor power equipment exposed to moisture, dirt, and lawn chemicals. Forged from Class 12.9 alloy steel for high tensile strength and heavy-load durability.
• 1-YEAR WARRANTY — Backed by HELINCH's 1-year warranty against manufacturing defects. If you encounter any quality issues or are unsure about fitment, contact us with your model number and we will help verify compatibility.