NAS1329 Flat‑Head (Countersunk) Rivet Nut

Overview

NAS1329 is the National Aerospace Standard for round‑body, open‑end, internally threaded blank fasteners with a flat (countersunk) head. Known for precision and reliability in aerospace and industrial applications.

Material Options

• Aluminum
• Steel
• Stainless Steel
• Non‑Magnetic Stainless Steel
• CH‑Alloy Steel
• Brass

Thread Sizes & Specifications

• Unified thread sizes: 4‑40 to 1/2‑20
• Grip range: 0.25 mm – 10.50 mm (0.010 – 0.526 inches)

Applications & Benefits

• Flush installation for seamless surfaces
• Ideal for automotive, aerospace OEM, and industrial manufacturing
• Enhanced durability in high-stress environments

Explore our full range of NAS-series rivet-nuts in the MS/NAS fasteners catalog.

How to Order

For pricing, availability, or custom requirements, please request a quote or contact our team at (866) 363‑2726.