CHARACTERISTIC                          VALUE
THREAD CLASS                            3A                                                
THREAD DIRECTION                        RIGHT-HAND                                        
THREAD LENGTH                           0.481 INCHES MINIMUM AND 0.562 INCHES MAXIMUM     
FASTENER LENGTH                         0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM     
HEAD STYLE                              PAN                                               
HEAD DIAMETER                           0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM     
HEAD HEIGHT                             0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM     
INTERNAL DRIVE STYLE                    CROSS RECESS TYPE 1                               
NOMINAL THREAD DIAMETER                 0.112 INCHES                                      
THREAD QUANTITY PER INCH                40                                                
MINIMUM TENSILE STRENGTH                160000 POUNDS PER SQUARE INCH                     
SCREW MATERIAL                          IRON ALLOY 660                                    
SCREW MATERIAL DOCUMENT AND             AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE        
CLASSIFICATION                                                                            
SCREW SURFACE TREATMENT                 PASSIVATE                                         
SCREW SURFACE TREATMENT                 MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT        
DOCUMENT AND CLASSIFICATION             RESPONSE                                          
THREAD SERIES DESIGNATOR                UNJC