411597R1
NUT HEXAGON NYLON LOCK, 5/16"-18, GR 5, ZN6A
Navistar International®

The hexagon nylon lock nut 5/16"-18, GR 5, ZN6A is designed for applications requiring a secure fastening solution that prevents loosening due to vibration and movement. Its unique design features a nylon insert that grips the threads of the bolt, ensuring a tight connection that remains secure over time. Made from durable materials, this nut offers excellent resistance to corrosion and wear, making it suitable for use in various environments. The hexagon nylon lock nut is ideal for automotive, machinery, and construction applications, where reliability and performance are essential.

Navistar International Corporation has a long-standing history of excellence in the automotive industry, recognized for its innovative designs and commitment to producing high-quality components. The hexagon nylon lock nut 5/16"-18, GR 5, ZN6A is designed for applications requiring a secure fastening solution that prevents loosening due to vibration and movement. Its unique design features a nylon insert that grips the threads of the bolt, ensuring a tight connection that remains secure over time. Made from durable materials, this nut offers excellent resistance to corrosion and wear, making it suitable for use in various environments. Navistar's expertise in manufacturing durable parts is reflected in the design of this nut, which enhances the overall performance and longevity of the vehicle's drivetrain.

This part fits the following Navistar models:

• - 5500 Severe Service Conventional
• - ProStar Linehaul Conventional Premium
• - 7300 Severe Service Trucks after 10/1/01
• - ProStar Linehaul Conventional
• - 4300 Medium Trucks
• - 3000 Bus Chassis (built on 5/23/97 & later)
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 5600 Severe Service Conventional
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - 9400 Premium Conventional after 3/15/96
• - 5000 Severe Service Conventional after 3/15/96
• - 5900 Severe Service Conventional
• - Military - MILCOTS Canadian
• - HX Heavy Extreme
• - 30IC 3000 IC Integrated Bus
• - 9200 Premium Conventional before 3/15/96
• - 4700 Medium Trucks (built on 5/23/97 & later)
• - ProStar Linehaul Conventional Limited
• - 7600 Severe Service Trucks after 4/1/02
• - 9800 Premium Cabover
• - 9100 Premium Conventional
• - 9300 Premium Conventional
• - TG01 LoneStar Linehaul Conventional

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