MS21042-08 Cadmium-Plated Steel Bolt, Steel Self-Locking Nuts (No Nylon Collar) Type, 8-32 Size

The MS21042-08 is a high-performance self-locking nut designed for secure fastening in demanding environments. Featuring a robust all-metal construction, this nut provides exceptional resistance to high temperatures, ensuring reliability and durability. Its design eliminates the need for additional locking mechanisms, making it an ideal choice for critical applications.

Features
• Self-locking design for enhanced security
• High-temperature resistance up to 1200˚ F
• Available in cadmium-plated steel, stainless steel, and silver-plated stainless steel

Benefits
• Reduces the risk of loosening under vibration and thermal cycling
• Ensures long-lasting performance in extreme conditions
• Simplifies installation with no need for additional locking devices

Specifications
• Series: MS21042
• Thread Direction: Right Hand
• Width Across Flat: 0.213 to 0.221 in
• Thread Size: 0.19-32
• Nut Type: Hexagonal
• Height: 0.125 to 0.188 in
• Material: Steel
• Finish: Cadmium
• Thread Type: UNJC
• Number of Points: 6
• Temperature Rating: 450 deg F
• Thread Class: 3B
• Suitable for Use With: Fixed Wing Aircraft

Technical Information
• FAA-PC Approved