ITEM NAME   NUT,PLAIN,SPLINE
DEFINITION  A nut having an externally splined sleeve which holds it in position
             when forced into a hole of slightly smaller diameter.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3B                                               
THREAD DIRECTION                        RIGHT-HAND                                        
PILOT DIAMETER                          3.980 INCHES NOMINAL                             
PILOT LENGTH                            2.940 INCHES NOMINAL                             
COUNTERBORE DIAMETER                    3.625 INCHES MINIMUM AND 3.627 INCHES MAXIMUM NUT
NUT DIAMETER                            4.3965 INCHES MINIMUM AND 4.4015 INCHES MAXIMUM  
NUT HEIGHT                              3.615 INCHES NOMINAL                             
NUT COUNTERBORE DEPTH                   0.572 INCHES MINIMUM AND 0.582 INCHES MAXIMUM NUT
THREAD SERIES                           UN                                               
THREAD QUANTITY PER INCH                16                                               
NOMINAL THREAD SIZE                     3.500 INCHES                                     
MATERIAL                                STEEL OVERALL                                    
MATERIAL DOCUMENT AND                   MIL-S-5626,COMP 4140,COND D1 MIL SPEC SINGLE     
CLASSIFICATION                          MATERIAL RESPONSE OVERALL                        
DESIGN CONTROL REFERENCE                204-011-116-1                                    
THE MANUFACTURERS DATA                  97499