181372R1
NUT, SPECIAL THIN 1 1/4" UNF

2 Pack

Navistar International®

The special thin nut 1 1/4" UNF is designed for applications requiring a low-profile fastening solution. This nut features a unique thin design that allows for use in tight spaces where standard nuts may not fit. Its robust construction ensures durability and resistance to wear, making it suitable for use in demanding environments. The precision threading provides a snug fit, preventing loosening during operation. Additionally, the nut is treated with corrosion-resistant materials to enhance its longevity and maintain performance over time.

Navistar International Corporation has been a cornerstone of the automotive industry for over a century, recognized for its commitment to quality and innovation. Founded in 1902, the company has consistently evolved, adapting its products to meet the changing needs of the market. This expertise is particularly evident in the design of the special thin nut 1 1/4" UNF, which is engineered for applications requiring a low-profile fastening solution. The engineering team at Navistar leverages their extensive knowledge of materials and design to create nuts that provide a snug fit in tight spaces, ensuring reliability and performance. Each nut undergoes rigorous testing to ensure it meets the high standards of durability and functionality that customers expect from Navistar.

Models compatible with this part number include:

• - 9100 Premium Conventional
• - MIL Military
• - 2600 Heavy Service Trucks (built on or after 1/16/98)
• - LT Linehaul Transport
• - 3800 School Bus Chassis (built on or after 5/23/97)
• - PROL ProStar Linehaul Conventional Limited
• - MV Medium Vocational
• - PRO ProStar Linehaul Conventional
• - HVMD HV with Medium Duty Engines
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - ICCB CE 200/300 Conventional Integrated Commercial Bus
• - 4400 Medium Trucks
• - 8100 Heavy Tractors (built on or after 1/16/98)
• - HVHD HV with Heavy Duty Engines
• - 4800 Medium Trucks (built on or after 5/23/97)
• - 8600 Heavy Tractors
• - MIL1 Military - MILCOTS Canadian
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 4300 Medium Trucks
• - 9300 Premium Conventional (built before and on or after 3/15/96)
• - 8500 Heavy Tractors
• - 5500I Severe Service Conventional
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 5900I Severe Service Conventional
• - 4700 Medium Trucks (built on or after 5/23/97)
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 30IS Amtran Genesis/FC Bus (built before 1/1/1999)
• - 30IC IC Integrated Bus
• - 30FE IC Bus FE Series (built on 11/1/99 & later)
• - 30IC IC Integrated Bus
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 4200 Medium Trucks
• - 30IS Amtran Genesis/FC Bus (built before 1/1/1999)
• - 30FE IC Bus FE Series (built on 11/1/99 & later)
• - 30IC IC Integrated Bus
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 4200 Medium Trucks
• - 30IS Amtran Genesis/FC Bus (built before 1/1/1999)
• - 30FE IC Bus FE Series (built on 11/1/99 & later)
• - 30IC IC Integrated Bus
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 4200 Medium Trucks
• - 30IS Amtran Genesis/FC Bus (built before 1/1/1999)
• - 30FE IC Bus FE Series (built on 11/1/99 & later)
• - 30IC IC Integrated Bus
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 4200 Medium Trucks
• - 30IS Amtran Genesis/FC Bus (built before 1/1/1999)
• - 30FE IC Bus FE Series (built on 11/1/99 & later)
• - 30IC IC Integrated Bus
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 4200 Medium Trucks
• - 30IS Amtran Genesis/FC Bus (built before 1/1/1999)
• - 30FE IC Bus FE Series (built on 11/1/99 & later)
• - 30IC IC Integrated Bus

Source One Parts Center is your go-to destination for high-quality special thin nuts designed for low-profile fastening solutions. Our products feature robust construction and precision threading, ensuring a snug fit in tight spaces. We understand the importance of reliable components, which is why our knowledgeable staff is dedicated to helping you find the right part for your specific needs. With competitive pricing and a commitment to quality, Source One ensures that you receive dependable components that enhance the performance and reliability of your vehicle.