Home > Mower Parts > Shop By Part > Hardware (Nuts/Bushings/Spacers/Bolts) > Nuts >

013-9004-00 - Bad Boy Mowers 1" Nylock Nut 1/2 Nut - Fine 013900400
Bad Boy Mowers Part #013-9004-00 - 1" Nylock Nut 1/2 Nut - Fine
Bad Boy Part #013-9004-00 / #013900400
 
Product Info:
  • Bad Boy Part #013-9004-00
  • Genuine SKU: #013-9004-00 / OEM MPN: #013-9004-00, #013900400
  • Part Description: 1" Nylock Nut 1/2 Nut - Fine for Bad Boy Mowers
List Price: $5.99
Our Price: $4.99
Savings: $1.00


Product Code: 013-9004-00
Qty:

Description
 

013-9004-00 Bad Boy Mowers 1" Nylock Nut (1/2 Fine Thread) – Genuine OEM Heavy-Duty Lock Nut

Secure critical mower hardware with the 013-9004-00 Bad Boy Mowers 1" Nylock Nut — a genuine OEM fine-thread locking nut designed for high-strength retention in Bad Boy mower assemblies. Engineered for durability and vibration resistance, this OEM nylon-insert lock nut helps prevent loosening under constant mower operation, ensuring long-term stability in deck, frame, and linkage applications.

Built to factory specifications, this 1" nylock nut features a precision-machined fine thread (1"-14 application depending on assembly use) combined with a nylon locking insert that grips the bolt threads tightly. This design helps reduce maintenance issues caused by vibration, heavy loads, and continuous commercial mowing conditions.

Key Features:

  • Genuine OEM Bad Boy Mowers locking nut

  • 1" nylock nut with fine thread design

  • Nylon insert for vibration-resistant locking performance

  • Heavy-duty steel construction for long service life

  • Helps prevent loosening under mower vibration and stress

  • Precision OEM fit for secure installation

  • Ideal for deck, frame, and suspension assemblies

  • Direct replacement for worn or missing OEM lock nuts

Compatible Part Number:

  • 013-9004-00

  • 013900400

Common Applications:

  • Front end and caster assemblies

  • Deck and spindle hardware

  • Frame and suspension linkage points

  • Various Bad Boy mower platforms including MZ, ZT Elite, Maverick, Rogue, Renegade, and Outlaw series depending on configuration

Why Customers Choose This OEM Nylock Nut:

Compared to standard hardware-store lock nuts, the OEM 013-9004-00 provides exact thread sizing, correct nylon locking strength, and consistent OEM-grade durability. In mower applications where vibration is constant, using proper nylon lock nuts is essential to prevent hardware loosening that can lead to deck instability, rattling components, or safety issues.

Why Buy From Us:

  • Competitive pricing on genuine Bad Boy mower parts

  • Fast shipping and secure online ordering

  • Trusted source for OEM mower hardware and fasteners

  • Expert fitment support for correct application

  • High-quality inventory ready to ship

  • Dedicated customer service for residential and commercial mower owners

Maintain factory-level fastening reliability with the OEM 013-9004-00 Bad Boy Mowers 1" Nylock Nut — the trusted heavy-duty locking solution built for long-lasting mower performance and secure assembly integrity.

013-9004-00 Bad Boy Mowers 1" Nylock Nut - Bad Boy Mowers Part. We have the Bad Boy Part you need. We are here to help with all the Bad Boy Parts to keep your Bad Boy Mower going so you can continue to Mow with an Attitude!



Share your knowledge of this product. Be the first to write a review »