The automotive industry demands fasteners that provide exceptional durability, precision, and reliability in a variety of applications, from engine components to interior panels. At NAPPCO, we supply advanced fastening solutions that improve vehicle performance, safety, and efficiency. Whether you’re manufacturing electric vehicles, commercial trucks, or off-road machinery, our high-performance fasteners support structural integrity, vibration resistance, and lightweight construction.
Automotive Fasteners & Hardware

Driving Performance with High-Strength Fastening Solutions
- High-Strength Bolts & Screws for Chassis & Powertrain
- Lockbolts & Threaded Inserts for Structural Integrity
- Automotive Hinges, Latches & Access Hardware
Tailored Fastening Solutions for Evolving Vehicle Designs
With decades of experience in automotive manufacturing environments, NAPPCO provides more than parts—we offer partnership. Our technical team works directly with engineers, buyers, and quality managers to recommend fastening solutions that meet evolving performance standards, material requirements, and environmental conditions. Whether you’re navigating the transition to EV platforms, optimizing for weight reduction, or meeting strict OEM specifications, we help you source the right product, every time.
- Fastener specification assistance for new designs and redesigns
- Material compatibility and corrosion resistance guidance
- Vendor Managed Inventory (VMI) programs to streamline procurement and reduce downtime
- Support with documentation and compliance

Popular Products for Automotive Applications
Explore a selection of our most in-demand fasteners for automotive applications—engineered for strength, precision, and long-term reliability. These trusted solutions are used across powertrain, body, and interior assemblies to meet the demands of modern vehicle design and production. From vibration-resistant lockbolts to sleek access hardware, we supply OEM-approved components built to perform.

Huck Bolts & Lockbolts
Huck® Magna-Lok®, Huck® BOM®, Huck® C6L

Self-Clinching Fasteners
PEM® SpotFast®, PEM® ReelFast

Threaded Inserts & Helical Inserts
HeliCoil® Wire Inserts, KEYSERT® Solid Thread Inserts

Panel Fastening Solutions
Southco® Compression Latches, Accuride® Slide Rails

Structural & Engine Fasteners
Spiralock® Thread-Locking Bolts