NSN 5310-00-159-6448

Part Details | DOUBLE HEXAGON SELF-LOCKING NUT

5310-00-159-6448 A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

Alternate Parts: RMLH6521080, RMLH6521-080, RMLH6521080, RMLH6521-080, 5310-00-159-6448, 00-159-6448, 5310001596448, 001596448

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 01, 197100-159-644805276 ( NUT, SELF-LOCKING, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-159-6448
Part Number Cage Code Manufacturer
RMLH6521-08022599AMERACE CORPESNA DIV
RMLH6521-08056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-00-159-6448
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
NUT HEIGHT0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
WIDTH ACROSS FLATS0.742 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL