3535408C1
NUT, LOCK 1/2" UNC
Navistar International®

The lock 1/2 UNC nut is designed for applications requiring a secure fastening solution that can withstand significant stress and vibration. Its innovative locking mechanism ensures that the nut remains firmly in place, reducing the risk of loosening over time. Made from durable materials, this nut offers excellent resistance to wear and tear, making it suitable for both indoor and outdoor use. Its design allows for easy installation and compatibility with various bolt sizes, providing versatility in mechanical assemblies.

Navistar International Corporation has established itself as a leader in the heavy-duty vehicle market, recognized for its commitment to quality and innovation in automotive components. With more than a century of experience, the company has developed a reputation for producing reliable parts that enhance vehicle performance. The lock 1/2 UNC nut is designed for applications requiring a secure fastening solution that can withstand significant stress and vibration. Its innovative locking mechanism ensures that the nut remains firmly in place, reducing the risk of loosening over time. Made from durable materials, this nut offers excellent resistance to wear and tear, making it suitable for both indoor and outdoor use. Its design allows for easy installation and compatibility with various bolt sizes, providing versatility in mechanical assemblies.

This part fits the following models:

• - HVMD HV with Medium Duty Engines
• - TG01 LoneStar Linehaul Conventional
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - BE20 IC Bus FE/BE 200 Integrated School Bus
• - 5600I Severe Service Conventional
• - 5900I Severe Service Conventional
• - HX Heavy Extreme
• - PRO ProStar Linehaul Conventional
• - APRO Australian ProStar S
• - ICCB CE 200/300 Conventional Integrated Commercial Bus
• - 2600 Heavy Service Trucks (built on or after 1/16/98)
• - LT Linehaul Transport
• - PROP ProStar Linehaul Conventional Premium
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 4400 Medium Trucks
• - 8600 Heavy Tractors
• - 7300 Severe Service Trucks (built on or after 10/1/01)
• - MV Medium Vocational
• - CACB Cutaway Commercial Bus
• - 5900 Medium Trucks (built on or after 5/23/97)
• - 30IC 3000 IC Integrated Bus
• - 30FE 3000 IC Bus FE Series Bus (built after 11/1/99)
• - 30IS AMTRAN Genesis/FC Bus (built before 1/1/1999)
• - 30RE Amtran RE Bus (built before 11/1/1999)
• - 9800 Premium Cabover (built on or after 1/16/98)
• - RESB IC Bus RE Series 300 Integrated School Bus
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 4300 Medium Trucks
• - 5500I Severe Service Conventional

At Source One Parts Center, we recognize the importance of reliable lock nuts designed for applications requiring secure fastening. Our products feature innovative locking mechanisms that prevent loosening over time, ensuring safety and reliability. We prioritize quality by sourcing our nuts from trusted manufacturers known for their durability and performance. Our dedicated team is always available to assist you in selecting the right part for your specific needs, ensuring a smooth purchasing experience. With competitive pricing and fast shipping, Source One is the ideal choice for your fastening solutions.