NSN 5310-00-866-5021

Part Details | HEXAGON SELF-LOCKING NUT

5310-00-866-5021 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Alternate Parts: 59FT632, 59FT632, 5310-00-866-5021, 00-866-5021, 5310008665021, 008665021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-866-502105277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-866-5021
Part Number Cage Code Manufacturer
59FT63203350GENERAL ELECTRIC COMPANYDBA GE STRUCTURED SERVICES DIV
59FT63256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-00-866-5021
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPE CHAMFERED
THREAD SERIES UNC
NOMINAL THREAD SIZE0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
NUT HEIGHT0.121 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WIDTH ACROSS FLATS0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
BEARING SURFACE FINISH125.0 MICROINCHES