PIN
P/N 7791057
P/N 5315-591-2082
 
NSN 5315-00-591-2082
MFG SPRINGFIELD ARMORY
 
NEW GOV SURPUS
SUPPLIER CAGE CODE 03EF7
 
DEFINITION:  A headless item of various shapes, usually cylindrical, having either
             circular or longitudinal groove(s). Its length must not exceed 12
             inches (304 MM). Excludes ROD, GROOVED, HEADLESS; SHAFT (as modified);
             and PIN, VEHICULAR LEAF SPRING SHACKLE.
             
 
CHARACTERISTIC                          VALUE
FIRST END STYLE                         CHAMFERED                                         
OVERALL LENGTH                          0.755 INCHES MAXIMUM                              
DIAMETER                                0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM     
EFFECTIVE LENGTH                        0.230 INCHES NOMINAL                              
UNDERCUT DIAMETER                       0.243 INCHES MINIMUM AND 0.245 INCHES MAXIMUM     
UNDERCUT WIDTH                          0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM     
FIRST END TAPER LENGTH                  0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM     
SECOND END RELATIONSHIP                 IDENTICAL                                         
WITH FIRST END                                                                            
HARDNESS RATING                         51.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C       
                                        MAXIMUM OVERALL                                   
FIRST END LOCATION                      BOTH ENDS                                         
FIRST END TAPER ANGLE                   44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM     
SURFACE FINISH                          32.0 MICROINCHES OUTSIDE DIAMETER                 
MATERIAL                                STEEL OVERALL                                     
MATERIAL DOCUMENT AND                   QQ-S-570 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION                                                                            
SURFACE TREATMENT                       OXIDE OVERALL                                     
DESIGN CONTROL REFERENCE                7791057                                           
THE MANUFACTURERS DATA                  19205                                             
MANUFACTURERS CODE                                                                        
SURFACE TREATMENT DOCUMENT              MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT     
AND CLASSIFICATION                      RESPONSE OVERALL                                  
STYLE DESIGNATOR                        GROOVE