Astro Tools AST.RN4M Zinc Plated Steel Rivet Nuts - M4 100 Pack

The Astro Tools AST.RN4M rivet nuts provide a reliable threaded fastening solution for thin sheet metal applications. These zinc-plated knurled steel rivet nuts create strong, reusable threads in materials that are too thin to tap conventionally.

Key Specifications:

• Thread Size: M4 x 0.7mm metric fine thread
• Outside Diameter: 5.9mm
• Overall Length: 11mm
• Required Drill Hole Size: 6mm (7/32")
• Grip Range: 26 gauge to 16 gauge sheet metal
• Head Diameter: Standard flanged head design
• Material: Zinc-plated knurled steel for corrosion resistance
• Quantity: 100 pieces per package

Features and Benefits:

• Knurled body design prevents spinning during installation and provides superior pull-out resistance
• Zinc plating offers corrosion protection for indoor and light outdoor applications
• Creates permanent threaded inserts in thin materials without welding or tapping
• Flanged head design distributes load and prevents pull-through
• Compatible with standard rivet nut installation tools and hand riveters

Ideal for automotive, HVAC, electronics enclosures, and general fabrication work where strong threaded fastening is required in thin gauge materials.