NSN 5310-01-057-6204

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-057-6204 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: RMLH1072214, RMLH10722-14, RMLH1072214, RMLH10722-14, RMLH1072214, RMLH10722-14, MS21084L14, MS21084L14, 5310-01-057-6204, 01-057-6204, 5310010576204, 010576204

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 16, 197801-057-620429729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-057-6204
Part Number Cage Code Manufacturer
RMLH10722-14019L2FITZ AEROSPACE, LLCDBA ESNA
RMLH10722-1472962HARVARD INDUSTRIES INC
RMLH10722-1407083KERR-MCGEE CHEMICAL CORP
MS21084L1496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21084L1480205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-057-6204
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.8750 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING48.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.505 INCHES NOMINAL
OVERALL HEIGHT1.000 INCHES NOMINAL
WASHER THICKNESS0.105 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURESWRENCHING FACILITY PER MS33787-34
END ITEM IDENTIFICATIONW/S:AIRCRAFT, F-16