NUT
P/N 57585-428
NSN 5310 00 912 2688
MFG SPS TECHNOLOGIES
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME:   NUT,SELF-LOCKING,EX
DEFINITION:  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.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3B                                               
THREAD DIRECTION                        RIGHT-HAND                                       
LOCKING FEATURE                         PREVAILING TORQUE ALL METAL DESIGN               
WASHER OUTSIDE DIAMETER                 0.460 INCHES MAXIMUM                              
LUBRICATION                             DRY FILM LUBRICANT                               
OVERALL HEIGHT                          0.359 INCHES MAXIMUM                             
NUT STYLE                               DOUBLE HEXAGON                                    
WASHER THICKNESS                        0.043 INCHES NOMINAL                             
WIDTH ACROSS FLATS                      0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM    
TEMP RATING                             450.0 DEG FAHRENHEIT NOMINAL                     
THREAD SERIES                           UNJF                                             
THREAD QUANTITY PER INCH                28                                               
HARDNESS RATING                         38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C      
                                        MAXIMUM                                          
NOMINAL THREAD SIZE                     0.250 INCHES                                     
MATERIAL                                STEEL COMP 8740 OVERALL                          
MATERIAL DOCUMENT AND                   AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION                                                                            
SURFACE TREATMENT                       CADMIUM OVERALL                                  
DESIGN CONTROL REFERENCE                57585-428                                        
THE MANUFACTURERS DATA                  56878                                             
MANUFACTURERS CODE                                                                       
SURFACE TREATMENT DOCUMENT              QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT     
AND CLASSIFICATION                      RESPONSE OVERALL