NSN 5310-01-107-4376

Part Details | DOUBLE HEXAGON SINGLE BALL SEAT SELF-LOCKING NUT

5310-01-107-4376 A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: NAS17273D, NAS1727-3D, 5310-01-107-4376, 01-107-4376, 5310011074376, 011074376

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 05, 198101-107-437633115 ( NUT, SELF-LOCKING, SINGLE BALL SEAT, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

SINGLE BALL SEAT, DOUBLE HEXAGON

Cross Reference | NSN 5310-01-107-4376
Part Number Cage Code Manufacturer
NAS1727-3D80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-107-4376
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
NUT STYLE SINGLE BALL SEAT, DOUBLE HEXAGON
BALL SEAT RADIUS0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
NUT HEIGHT0.274 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURES0.252 IN. MIN AND 0.258 IN. MAX WASHER ID,0.375 IN. MIN AND 0.385 IN. MAX WASHER OD,0.038 IN. NOM WASHER THICKNESS,0.042 IN. MIN AND 0.052 IN. MAX SHOULDER HEIGHT,0.240 IN. MIN AND 0.245 IN. MAX SPHGRICAL RADIUS