013-9001-00 - Bad Boy Mower Parts
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013-9001-00 – 1/4-20 Hex Flange Nuts Zinc w/Serrations

Key Features of Bad Boy Mower 013-9001-00 – 1/4-20 Hex Flange Nuts Zinc w/ Serrations

  • OEM Quality Construction: Genuine Bad Boy replacement nuts manufactured to exact factory specifications for durability and strength.
  • 1/4-20 Thread Pattern: Coarse-thread design provides secure engagement and consistent torque.
  • Serrated Flange Base: Built-in serrations grip the surface to resist loosening from vibration or movement.
  • Integrated Washer Design: Flange evenly distributes pressure, eliminating the need for a separate washer.
  • Zinc-Plated Finish: Protects against rust, corrosion, and environmental wear.
  • Precision Fitment: Engineered for perfect compatibility with OEM hardware assemblies.
  • Long-Lasting Performance: Maintains secure hold and stability under continuous use.
  • See Models Used On below for more detail.

  • SKU:

    013-9001-00

$2.99
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Bad Boy Mower 013-9001-00 – 1/4-20 Hex Flange Nuts Zinc w/ Serrations

The Bad Boy Mower 013-9001-00 – 1/4-20 Hex Flange Nuts Zinc w/ Serrations are genuine OEM replacement fasteners engineered to deliver strong, vibration-resistant performance and long-term durability. Designed to meet Bad Boy’s high manufacturing standards, these nuts ensure secure fastening across multiple mower assemblies and hardware connections.

Each nut features a 1/4-20 coarse thread pattern that provides smooth engagement and reliable torque retention. The integrated flange base distributes clamping pressure evenly while the serrated underside grips the mating surface, preventing loosening caused by vibration and heavy mower operation.

The zinc-plated finish provides superior corrosion protection, making these nuts ideal for outdoor use and exposure to harsh mowing conditions. Their precision-machined threads ensure a perfect fit with factory bolts, maintaining consistent holding strength over time.

Unlike generic substitutes, the Bad Boy OEM 1/4-20 Hex Flange Nuts with Serrations guarantee factory-level performance, proper fitment, and long-lasting reliability. Whether you’re performing deck maintenance or hardware replacement, these fasteners deliver dependable clamping power and professional-grade results.

At BadBoyMowerParts.com, we stock the complete range of OEM bolts, nuts, and fasteners made specifically for Bad Boy Mowers. With free shipping on orders over $100, keeping genuine parts like the 013-9001-00 ensures every repair or upgrade meets factory standards for quality and performance.

Models Used On

(Click Link For Diagram)

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010