STUD
P/N 878B-6MC-12
P/N S2610-6A920A
NSN 5307 00 809 3951
MFG ALCOA GLOBAL FASTENERS
 
NEW GOV SURPLUS
 
ITEM NAME   STUD,LOCKED IN
DEFINITION  A headless fastener externally threaded on both ends with each
             threaded portion of one but not necessarily the same nominal diameter.
             It is designed to be locked in place by either a RING, LOCK, SERRATED
             or a RING, LOCK, KEYED.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3A NUT THREAD 3A STUD THREAD                     
THREAD DIRECTION                        RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD     
THREAD LENGTH                           0.625 INCHES NOMINAL NUT THREAD 0.510 INCHES     
                                        NOMINAL STUD THREAD                              
LOCKING FEATURE                         RING, LOCK SERRATED                              
OVERALL LENGTH                          1.812 INCHES NOMINAL                             
DISTANCE FROM SERRATED                  1.250 INCHES NOMINAL                             
PORTION TO NUT END                                                                        
DISTANCE FROM SERRATED                  0.562 INCHES NOMINAL                             
PORTION TO STUD END                                                                      
DISTANCE FROM SERRATED                  0.052 INCHES NOMINAL                             
PORTION TO END OF STUD                                                                   
THREAD                                                                                   
THREAD QUANTITY PER INCH                11 STUD THREAD                                   
NOMINAL THREAD SIZE                     0.625 INCHES STUD THREAD                         
MATERIAL                                STEEL COMP 4140                                   
MATERIAL DOCUMENT AND                   MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE     
CLASSIFICATION                                                                           
SURFACE TREATMENT                       CADMIUM OVERALL                                   
DESIGN CONTROL REFERENCE                878B-6MC-12                                      
THE MANUFACTURERS DATA                  75237                                            
MANUFACTURERS CODE                                                                        
STYLE DESIGNATOR                        LOCKED IN                                        
THREAD SERIES DESIGNATOR                UNC STUD THREAD