For aerospace, defense, and other high-performance sectors, we offer fasteners from Sherex, Goebel, Huck, Spiralock, and Stanley Dodge that meet the highest industry standards:
Military, Aerospace, & High-Performance Fasteners

Trusted Fasteners for Mission-Critical Applications
- NAS, MS, and AN-spec aerospace-grade hardware
- Locking and vibration-resistant fastening systems
- Corrosion-resistant finishes for extreme environments
Compliance-Driven Support for Mission-Critical Demands
Mission-critical applications require precision, traceability, and compliance. NAPPCO supports military and aerospace customers with end-to-end documentation and sourcing expertise.
- Certified MIL-SPEC and DFARS-compliant hardware
- Full traceability and documentation, including CofCs
- Support for build-to-print and legacy part replacement
- Expertise in extreme temperature, load, and vibration resistance

Certified to Spec. Delivered with Confidence.
From NAS bolts to mil-spec inserts, NAPPCO provides aerospace-grade and defense-certified fasteners you can trust—sourced to meet strict compliance requirements and stocked to support mission-critical timelines.






NAS, MS, AN-Spec Fasteners
Precision-engineered fasteners approved for aerospace and military applications where reliability is non-negotiable.
- Aerospace Bolts, Screws & Nuts
- Panel Screws & Captive Hardware
- High-Torque Threaded Fasteners
- Precision Machined Pins
- MIL-SPEC Washers & Spacers
- Lock Washers & Keyed Nuts
- Self-Locking Nuts
- Aircraft-Grade Blind Rivets
Locking & Anti-Vibration Fasteners
Fasteners with advanced locking mechanisms or thread forms that prevent loosening under stress and vibration.
- Spiralock® Thread Technology
- Locking Inserts
- Self-Locking Bolts
- Vibration-Resistant Nuts
- Lockbolts with Collar Systems
- Panel Latches with Secondary Locks
- Positive-Lock Fasteners
- Tab Lock Washers
Corrosion-Resistant & High-Strength Fasteners
Hardware built from premium alloys or coated for resistance to extreme temperatures, chemicals, and environmental exposure.
- Stainless Steel Locking Screws
- Inconel & Titanium Fasteners
- Zinc-Nickel Plated Bolts
- Anodized Washers & Spacers
- Coated Lockbolts
- Passivated Stainless Hardware
- Marine-Grade Blind Rivets
- Chem-Film Treated Hardware
Top Manufacturer Brands
We partner with world-class manufacturers known for engineering excellence, innovation, and quality assurance. These trusted brands provide OEM-approved solutions that deliver proven strength and reliability in every threaded fastener we supply.