FULX8C411
BOLT W/LOCK WASHER 1/4" X 1 3/4" UNC

50 Pack

Navistar International®

The bolt with lock washer, measuring 1/4" x 1 3/4" UNC, is a vital fastener used in various applications within commercial vehicles, particularly those manufactured by Navistar. This bolt is designed to provide secure and reliable connections for critical components, ensuring that assemblies remain intact under the stresses of heavy-duty use. The integrated lock washer prevents loosening due to vibrations and dynamic forces, enhancing the overall reliability of the fastening system. Constructed from high-strength materials, the bolt is engineered to withstand significant loads and resist corrosion, ensuring long-lasting performance. Its precise dimensions and threading allow for easy installation, making it a practical choice for technicians and mechanics working on vehicle assemblies.

Navistar International Corporation has a rich history of innovation and quality in the automotive industry, recognized for its commitment to producing reliable components that enhance vehicle performance. The company’s expertise is particularly evident in the design of fasteners, such as bolts with lock washers that ensure secure connections in commercial vehicles. This specific bolt is engineered to withstand significant loads and resist corrosion, reflecting Navistar's dedication to durability and performance. The integrated lock washer prevents loosening due to vibrations, enhancing the overall reliability of the fastening system. With a focus on high-strength materials and precise dimensions, Navistar ensures that each component meets the rigorous demands of heavy-duty applications, contributing to the overall safety and efficiency of vehicles.

Applicable Models:

• - 9300 Premium Conventional (built before 3/15/96)
• - 9400 Premium Conventional (built before 3/15/96)
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 5000 Severe Service Conventional (built after 3/15/96)
• - 9200 Premium Conventional (built before 3/15/96)
• - 9200 Premium Conventional (built on or after 3/15/96)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 9700 Premium Cabover
• - 9800 Premium Cabover
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - ProStar Linehaul Conventional Premium
• - LoneStar
• - Linehaul Transport
• - ProStar Linehaul Conventional
• - HX
• - 2600 Heavy Service Trucks (built on or after 1/16/98)
• - TG01 LoneStar Linehaul Conventional
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - 513 MT-513 Transmission
• - 4400 Medium Trucks
• - 8000 Heavy Tractors (built on or after 1/1/1989)
• - 8100 Heavy Tractors (built on or after 1/16/98)
• - 5870 Severe Service (built before 3/15/1996)
• - 8600 Heavy Tractors
• - HV with Heavy Duty Engines
• - 5500 Severe Service Conventional
• - 5600 Severe Service Conventional
• - 7700 Severe Service Trucks (built on or after 12/15/03)
• - 9900 Premium Conventional (built on or after 3/15/96)
• - ProStar Linehaul Conventional Limited
• - 5900 Severe Service Conventional

When it comes to fasteners, Source One Parts Center is your go-to source for high-quality bolts with lock washers. Their selection of 1/4" x 1 3/4" UNC bolts is designed to provide secure and reliable connections for critical components in commercial vehicles. The knowledgeable staff at Source One is always ready to assist you in selecting the right fastener for your specific application, ensuring a seamless purchasing experience. With a commitment to quality and durability, Source One guarantees that each bolt meets rigorous industry standards. Their competitive pricing and fast shipping options make them the best choice for all your fastening needs.