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Worldwide distributor of NSN parts and consumables located in the USA.

Nut MS21921-8

Description:

Carbon steel, tube od 1/2\", nut, sleeve coupling, flareless

MS21921-8 Details

National Stock Number (NSN) 4730-00-554-8018
Alternate Part Number MS21921V8P
Federal Supply Class (FSC) 4730
Unit of Measure (UOM) 2 /Ea.
Thread Class 3b
Thread Direction Right-hand
Fabrication Method Any acceptable
Nut Style Tube coupling
Nut Height 0.860 inches
End Application Aircraft application, used on boeing vertol cargo transport helicopter, model ch-47
Width Across Flats 0.875 inches
Length To Shoulder Between 0.599 inches and 0.619 inches
Smallest Inside Diameter Between 0.552 inches and 0.557 inches
Thread Series Unj
Thready Qty Per Inch (tpi) 16
Thread Size 0.750 inches
Tube Outside Diameter 0.500 inches
Seat Angle 45.00 degrees
Material Steel
Surface Treatment Cadmium
Specification Data 96906-ms21921 government standard

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