013-6037-00 – 1/2-13 Nylon Insert Locknut Zinc

Bad Boy Mower 013-6037-00 – 1/2-13 Nylon Insert Locknut Zinc

The Bad Boy Mower 013-6037-00 – 1/2-13 Nylon Insert Locknut Zinc is a genuine OEM fastener designed for high-strength, vibration-resistant performance across multiple mower assemblies. Featuring a self-locking nylon insert, this nut provides dependable thread retention under heavy use, ensuring components stay securely fastened during demanding mowing conditions.

Manufactured from high-grade steel and finished with a corrosion-resistant zinc coating, the 013-6037-00 offers long-lasting durability and reliable performance in outdoor environments. The nylon locking ring maintains a firm grip on the bolt threads, preventing loosening caused by vibration or impact—ideal for use in frame, deck, and suspension applications.

This OEM 1/2-13 locknut meets Bad Boy’s exact engineering and material specifications, guaranteeing precise fitment and consistent torque retention. Its coarse-thread design ensures smooth installation and a strong mechanical hold without the need for secondary locking devices.

Aftermarket substitutes often lack the proper nylon composition or thread precision, which can compromise fastening strength. The Bad Boy OEM 013-6037-00 Nylon Insert Locknut provides factory-grade reliability and longevity, protecting your mower’s assemblies from wear, vibration, and loosening over time.

At BadBoyMowerParts.com, we carry a complete selection of OEM locknuts, bolts, washers, and hardware kits designed to fit Bad Boy Mowers perfectly. With free shipping on orders over $100, using genuine parts like the 013-6037-00 ensures safe, dependable performance season after season.