NSN 5310-01-172-2576

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-172-2576 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: H399537, H39953-7, LD11400160007, LD114-0016-0007, BHOO3037CS, BHOO303-7CS, 109LH90317, 109LH9031-7, BMN5024CPD7, BMN5024CPD-7, 67832AS7, 67832AS-7, SL70597, SL7059-7, BACN10HR7CS, 5310-01-172-2576, 01-172-2576, 5310011722576, 011722576

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 18, 198401-172-257629729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-172-2576
Part Number Cage Code Manufacturer
H39953-715653ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD114-0016-000743999BOEING COMPANY, THEDBA BOEING
BHOO303-7CS27238BRISTOL INDUSTRIES
109LH9031-772962HARVARD INDUSTRIES INC
BMN5024CPD-797928HUCK INTL INC
67832AS-756878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
SL7059-711815SPS TECHNOLOGIES, LLCDBA CHERRY AEROSPACE DIV
BACN10HR7CS81205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5310-01-172-2576
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.750 INCHES MAXIMUM
OVERALL HEIGHT0.520 INCHES MAXIMUM
WASHER THICKNESS0.073 INCHES MINIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT