NSN 5310-01-055-4165

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-055-4165 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: SP509593, SP50959-3, SP5095912, SP50959-12, ST3M81612M, ST3M816-12M, RMLH1072212, RMLH10722-12, RMLH1072212, RMLH10722-12, MS21084L12, MS21084L12, SP509593, SP50959-3, SP5095912, SP50959-12, 786881216, 78688-1216, 5310-01-055-4165, 01-055-4165, 5310010554165, 010554165

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 04, 197801-055-416529729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-055-4165
Part Number Cage Code Manufacturer
SP50959-315653ARCONIC GLOBAL FASTENERS & RINGS,INC.
SP50959-1215653ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M816-12M76301BOEING COMPANY, THEDBA BOEING
RMLH10722-1272962HARVARD INDUSTRIES INC
RMLH10722-1207083KERR-MCGEE CHEMICAL CORP
MS21084L1296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21084L1280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
SP50959-3R1120SATAIR A/S
SP50959-12R1120SATAIR A/S
78688-121656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-055-4165
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.7500 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING48.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.296 INCHES MAXIMUM
OVERALL HEIGHT0.860 INCHES MAXIMUM
WASHER THICKNESS0.090 INCHES MINIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURESWRENCHING FACILITY PER MS33787-30