NUT
PN 803366-00
PN F52NTE-080
PN  MS20364-820C
PN MS21083N8
PN 10082642
NSN 5310 00 902 9369

MFG HARVARD INDUSTRIES

NEW GV SURPLUS

SUPPLIER CAGE CODE 03EF7

 

ITEM NAME:   NUT,SELF-LOCKING,HE

DEFINITION:  A nut having a flat bottom and 6 sides. An integral feature is

             incorporated for locking on the threads of a mating member. Excludes

             NUT (1), SELF-LOCKING, CAP.

            

 

CHARACTERISTIC                          VALUE

THREAD CLASS                            3B                                               

THREAD DIRECTION                        RIGHT-HAND                                       

LOCKING FEATURE                         PREVAILING TORQUE WITH NONMETALLIC INSERT        

LUBRICATION                             SOLUBLE LUBRICANT                                

NUT STYLE                               HEXAGON                                          

NUT HEIGHT                              0.328 INCHES MAXIMUM                             

WIDTH ACROSS FLATS                      0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM    

TEMP RATING                             250.0 DEG FAHRENHEIT MAXIMUM                     

THREAD SERIES                           UNJF                                             

THREAD QUANTITY PER INCH                20                                                

HARDNESS RATING                         35.0 ROCKWELL C MAXIMUM                          

NOMINAL THREAD SIZE                     0.500 INCHES                                     

COUNTERSINK ANGLE                       88.0 DEGREES MINIMUM NUT                         

BEARING SURFACE TYPE                    CHAMFERED OR WASHER FACED                        

III BEARING SURFACE FINISH              125.0 MICROINCHES                                

MATERIAL                                PLASTIC POLYAMIDE LOCKING INSERT STEEL NUT       

SURFACE TREATMENT                       CADMIUM AND CHROMATE NUT                         

SURFACE TREATMENT DOCUMENT              QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT        

AND CLASSIFICATION                      RESPONSES NUT