NSN 5310-01-365-5763

Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-365-5763 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: PHCR54, PHCR-54, HC547094, HC54709-4, 3D00264, 3D0026-4, 73781CS428, 73781CS-428, 5310-01-365-5763, 01-365-5763, 5310013655763, 013655763

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 09, 199201-365-576329730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

CASTELLATED HEXAGON

Cross Reference | NSN 5310-01-365-5763
Part Number Cage Code Manufacturer
PHCR-5462554ALCOA GLOBAL FASTENERS INC.DBA SIMMONDS MECAERO FAS PDTS DIV
HC54709-415653ARCONIC GLOBAL FASTENERS & RINGS,INC.
3D0026-488277BOEING COMPANY, THEDBA BOEING
73781CS-42856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-365-5763
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING46.0 ROCKWELL C MAXIMUM
NUT STYLE CASTELLATED HEXAGON
WASHER OUTSIDE DIAMETER0.420 INCHES MAXIMUM
OVERALL HEIGHT0.281 INCHES NOMINAL
WASHER THICKNESS0.025 INCHES NOMINAL
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
PRECIOUS MATERIAL SILVER
PRECIOUS MATERIAL AND LOCATIONENTIRE SURFACE SILVER