NSN 5310-01-338-4112

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-338-4112 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: VN497DH4, H528794, 132LH85744, BMN10GW4AF, BMN10GW4AF, 66796AF4, SL7021C4, BACN10GW4AF, 5310-01-338-4112, 01-338-4112, 5310013384112, 013384112

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 03, 199101-338-411229729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-338-4112
Part Number Cage Code Manufacturer
VN497DH492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
H52879415653ARCONIC GLOBAL FASTENERS & RINGS,INC.
132LH8574472962HARVARD INDUSTRIES INC
BMN10GW4AF17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BMN10GW4AF97928HUCK INTL INC
66796AF456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
SL7021C411815SPS TECHNOLOGIES, LLCDBA CHERRY AEROSPACE DIV
BACN10GW4AF81205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5310-01-338-4112
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.434 INCHES MAXIMUM
OVERALL HEIGHT0.250 INCHES MAXIMUM
WASHER THICKNESS0.020 INCHES NOMINAL
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
SPECIAL FEATURESLUBRICATED KALGARD FA
SPECIFICATION/STANDARD DATA81205-BACN10GW MANUFACTURERS STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT