MS20500-428 - Nut

Part number MS20500-428 is a military-standard plain hex nut designed for secure threaded fastening in aerospace, military, and industrial mechanical assemblies. The nut features a precision-machined hex exterior for standard wrench installation and a raised pilot/chamfer section that aids alignment during assembly.

Manufactured from corrosion-resistant metal alloy material, this nut is intended for use with machine screws, bolts, and threaded studs in structural and equipment fastening applications where durability and reliable thread engagement are required.

Dimensions

• Inside Diameter (Thread ID): 5.33 mm
• Outside Diameter / Width Across Flats: 10.02 mm
• Height: 7.06 mm

Configuration

• Type: Hex machine nut
• Standard: MS20500 military specification
• Thread Style: Internal machine thread
• Material: Aerospace-grade metal alloy
• Finish: Corrosion-resistant metallic finish
• Drive Style: External hex
• Features: Precision-machined threads, compact profile, high-strength fastening capability
• Applications: Aircraft structures, avionics assemblies, instrumentation hardware, mechanical equipment, and general aerospace fastening systems