NSN 5310-01-040-3730

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-040-3730 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: H4984314, H49843-14, ST3M57214M, ST3M572-14M, ST3M57214, ST3M572-14, BH57214, BH572-14, 5169300, 770181414, 77018-1414, 7701814, 77018-14, 5310-01-040-3730, 01-040-3730, 5310010403730, 010403730

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 07, 197701-040-373029729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-040-3730
Part Number Cage Code Manufacturer
H49843-1415653ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M572-14M76301BOEING COMPANY, THEDBA BOEING
ST3M572-1476301BOEING COMPANY, THEDBA BOEING
BH572-1427238BRISTOL INDUSTRIES
516930053711NAVAL SEA SYSTEMS COMMAND
77018-141456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
77018-1456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-040-3730
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.393 INCHES MINIMUM
OVERALL HEIGHT0.845 INCHES MAXIMUM
WASHER THICKNESS0.145 INCHES MINIMUM
WIDTH ACROSS FLATS1.058 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT