NSN 5310-01-203-0248

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

5310-01-203-0248 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: NAS1727C5E, 5310-01-203-0248, 01-203-0248, 5310012030248, 012030248

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 09, 198501-203-024833115 ( NUT, SELF-LOCKING, SINGLE BALL SEAT, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

SINGLE BALL SEAT, DOUBLE HEXAGON

Cross Reference | NSN 5310-01-203-0248
Part Number Cage Code Manufacturer
NAS1727C5E80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-203-0248
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE SINGLE BALL SEAT, DOUBLE HEXAGON
BALL SEAT RADIUS0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
NUT HEIGHT0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING800.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA80205-NAS1727 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD