NSN 5310-01-139-3286

Part Details | ASSEMBLED WASHER SELF-LOCKING NUT

5310-01-139-3286 A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: 1AO2I0048H, NAS17264E, NAS1726-4E, 5310-01-139-3286, 01-139-3286, 5310011393286, 011393286

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 29, 198201-139-328629736 ( NUT, SELF-LOCKING, ASSEMBLED WASHER )
REFERENCE DRAWINGS & PICTURES

FLAT WITH TURNED UP EDGE

Cross Reference | NSN 5310-01-139-3286
Part Number Cage Code Manufacturer
1AO2I0048HF4749CONSTRUCTIONSINDUSTRIELLESMEDITERRANEE
NAS1726-4E80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-139-3286
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
NUT STYLE FLAT WITH TURNED UP EDGE
WASHER OUTSIDE DIAMETER0.460 INCHES MAXIMUM
OVERALL HEIGHT0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
WIDTH ACROSS FLATS0.274 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1726 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD