9413983
NUT, LOCK 3/4" UNC
Navistar International®

The lock nut 3/4" UNC is specifically designed to provide a secure fastening solution for various applications. Its unique locking mechanism prevents loosening under vibration, making it ideal for use in automotive and industrial settings. This nut is constructed from high-quality materials, ensuring durability and resistance to corrosion, which is essential for maintaining performance over time. The threading is compatible with 3/4" UNC bolts, allowing for a reliable connection that can withstand significant loads. Its robust design ensures that it can handle the demands of heavy-duty applications, providing peace of mind for users.

With a legacy of excellence in the transportation sector, Navistar International Corporation has been at the forefront of developing innovative solutions for heavy-duty vehicles. Their reputation for producing high-quality components is firmly established, making them a preferred choice among fleet operators and vehicle manufacturers alike. The lock nut 3/4" UNC is specifically designed to provide a secure fastening solution for various applications, featuring a unique locking mechanism that prevents loosening under vibration. Constructed from high-quality materials, this nut ensures durability and resistance to corrosion, which is essential for maintaining performance over time. By prioritizing quality and reliability, Navistar continues to deliver components that meet the demanding needs of the industry.

This part fits the following models:

• - 9300 Premium Conventional (built before 3/15/96)
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 5870 Severe Service (built before 3/15/1996)
• - 9100 Premium Conventional
• - 7600 Severe Service Truck (built on or after 4/1/02)
• - 8100 Heavy Tractor (built on or after 1/16/98)
• - 7500 Severe Service Truck (built on or after 7/1/01)
• - 2500 Medium Truck (built from 4/1/81 to 12/31/88)
• - 3000 IC Bus FE Series Bus (built on or after 11/1/99)
• - HV with Medium Duty Engines
• - 5000 Severe Service (built from 1/1/1981 to 12/31/1991)
• - 7300 Severe Service Truck (built on or after 10/1/01)
• - FE 300 Integrated Commercial Bus
• - RE 300 Integrated School Bus
• - 30IS AMTRAN Genesis/FC Bus (built before 1/1/1999)
• - MT-502 Front Axle
• - MT-517 Wheels
• - 5600I Severe Service Conventional
• - FE 300 Integrated School Bus
• - 5000 Severe Service Conventional (built on or after 3/15/96)
• - PROSTAR Linehaul Conventional
• - 4300 Medium Truck
• - 9700 Premium Cabover (built from 1991 and later)
• - 8300 Heavy Tractor (built before 1989)
• - PROSTAR Linehaul Conventional Premium
• - 9800 Premium Cabover (built on or after 1/16/98)
• - 8500 Heavy Tractor
• - 4000 Medium Truck (built before 5/23/97)
• - 3800 School Bus Chassis (built on or after 5/23/97)
• - 30RE AMTRAN RE Bus (built before 11/1/1999)
• - TG01 LoneStar Linehaul Conventional
• - 2500 Heavy Service Truck (built on or after 1/16/98)
• - 2600 Heavy Service Truck (built on or after 1/16/98)
• - 9900 Premium Conventional (built on or after 3/15/96)
• - PROSTAR Linehaul Conventional Limited
• - Military
• - MT-503 Suspension Chassis
• - IC Bus RE Series 300 Integrated Commercial Bus
• - 4400 Medium Truck
• - 9200 Premium Conventional (built before 3/15/96)
• - 5500I Severe Service Conventional
• - 8000 Heavy Tractor (built from 1/1/1989 to 1/16/1998)
• - HV with Heavy Duty Engines
• - 3000 Bus Chassis (built on or after 5/23/97)
• - 5900I Severe Service Conventional
• - 9600 Premium Cabover (built from 1981-1990)
• - 145 Medium Truck (built from 4/1/81 to 12/31/88)
• - 4900 Medium Truck (built on or after 5/23/97)
• - 7400 Severe Service Truck (built on or after 7/1/01)
• - 4700 Medium Truck (built on or after 5/23/97)

When searching for a lock nut 3/4" UNC, Source One Parts Center stands out as the best option for quality and performance. The company specializes in providing high-quality fasteners that are designed to withstand the demands of heavy-duty applications. Customers can rely on Source One for expert guidance in selecting the right parts for their projects, ensuring a secure and reliable connection. With a commitment to customer satisfaction, Source One offers competitive pricing and efficient shipping options, making it easy for buyers to get the components they need without delay. Trust Source One for all your fastening needs.