Pilgrim Aerospace Fasteners Logo

NAS Bolts

High-strength aerospace bolts meeting National Aerospace Standards

Product Overview

Our NAS bolts are precision-manufactured to meet National Aerospace Standards, providing reliable fastening solutions for critical aerospace applications where strength and reliability are paramount.

NAS6603 & NAS6604 Series

High-strength steel bolts with cadmium plating for corrosion resistance. These bolts feature hex socket heads and are designed for applications requiring high tensile strength and durability.

Key Features:

Tensile strength: 160 ksi min
Cadmium plated finish
Hex socket head design
NAS Bolts - NAS6603 & NAS6604 Series

Close Tolerance Bolts

Precision-manufactured bolts with tight dimensional tolerances for applications requiring exact fit and alignment in aircraft structures and assemblies.

Key Features:

Close tolerance shank
Precision threading
Aircraft quality materials
NAS Bolts - Close Tolerance Bolts

Titanium NAS Bolts

Lightweight titanium bolts offering excellent strength-to-weight ratio and corrosion resistance for aerospace applications where weight reduction is critical.

Key Features:

Ti-6Al-4V material
50% weight reduction
Superior corrosion resistance
NAS Bolts - Titanium NAS Bolts

Technical Specifications

Materials

Steel (AISI 4140)
Stainless Steel (A286)
Titanium (Ti-6Al-4V)

Finishes

Cadmium Plated
Passivated Stainless
Anodized Titanium

Sizes

#4 to 1" diameter
Lengths up to 6"
Custom sizes available

Standards

NAS6603
NAS6604
NAS6605
AS4074

Applications

Our nas bolts are used in a wide range of aerospace applications.

Aircraft Structures

Engine Mounts

Landing Gear

Control Surfaces

Interior Components

Quality & Certifications

Our products meet the highest industry standards and certification requirements.

AS9100

NADCAP

DFARS Compliant

Request NAS Bolts Quote

Need nas bolts for your aerospace application? Our engineering team is ready to provide detailed specifications and pricing for your specific requirements.