MS21044 Series Products

Self-Locking Hexagon Nut

MPN: MS21044C04

Self-Locking Hexagon Nut

MPN: MS21044C06

Self-Locking Hexagon Nut

MPN: MS21044C08

Self-Locking Hexagon Nut

MPN: MS21044C3

Self-Locking Hexagon Nut

MPN: MS21044C4

Self-Locking Hexagon Nut

MPN: MS21044N04

Self-Locking Hexagon Nut

MPN: MS21044N06

Self-locking Hexagon Nut

MPN: MS21044N08

$0.44/Each, Sold in multiples of 100, IN STOCK, MS21044N3 Self-Locking Nut

MPN: MS21044N3

Manufacturer: Abbott Interfast

The MS21044N4 is a 1/4-28 hexagon self-locking nut designed for aerospace, military, and industrial fastening applications. Identified under NSN 5310-00-877-5796 and manufactured to the MS21044 specification, this regular-height nut features cadmium-plated carbon steel construction and a nonmetallic nylon locking insert that helps prevent loosening caused by vibration. The MS21044N4 features a 0.250-inch nominal thread diameter, 28 threads per inch, a 7/16-inch wrench size, and a maximum operating temperature of 250°F (121°C). Commonly used in aircraft assemblies, avionics mounting, and military equipment, it supersedes historical part numbers AN365-428 and MS20365-428, subject to applicable procurement requirements

MPN: MS21044N4

Self-Locking Hexagon Nut

MPN: MS21044N5

Self-Locking Hexagon Nut

MPN: MS21044N6

Self-Locking Hexagon Nut

MPN: MS21044N8