MS21140U0605 - Rivet

Part number MS21140U0605 is a floating self-locking anchor nut (nutplate) assembly designed for aerospace and aircraft structural fastening applications. It provides a captive threaded attachment point where backside access is restricted.

Specifications

• Type: Floating self-locking nutplate / anchor nut
• Thread Size: 1/4-28 UNF
• Configuration: Floating nut element for alignment tolerance
• Material: Corrosion-resistant steel alloy
• Finish: Cadmium plated or dry-film lubricated finish
• Locking Feature: Self-locking prevailing torque design
• Mounting Style: Rivet-mounted anchor nut assembly
• Specification Standard: MS21140 aerospace military standard

Features

• Floating design compensates for minor hole misalignment
• Self-locking threads resist loosening from vibration and shock
• High-strength aerospace-grade construction
• Corrosion-resistant protective finish
• Suitable for repeated assembly and removal operations