| MRC | Requirement Statement | Characteristics | 
                    
                   
                         
                      
                        | CRTM | BEARING SURFACE TYPE | CHAMFERED OR FLAT | 
          
                      
                        | AGAV | END ITEM IDENTIFICATION | USED ON 170' COASTAL PATROL (PC-1) | 
          
                      
                        | CQFM | HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | 
          
                      
                        | MATT | MATERIAL | CHROMIUM OVERALL AND MOLYBDENUM OVERALL | 
          
                      
                        | CQJX | NOMINAL THREAD SIZE | 0.875 INCHES | 
          
                      
                        | ADEA | NUT HEIGHT | 0.724 INCHES MINIMUM AND 0.776 INCHES MAXIMUM | 
          
                      
                        | ACTA | NUT STYLE | HEXAGON | 
          
                      
                        | MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-194/A-194M,REV B ASSN STD ALL MATERIAL RESPONSES OVERALL | 
          
                      
                        | CTTC | THREAD TOLERANCE CLASS | 6H INTERNAL | 
          
                      
                        | BZRR | THREAD SERIES | UNC | 
          
                      
                        | ASDB | WIDTH ACROSS FLATS | 1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM | 
          
                      
                        | AAJD | THREAD CLASS | 2B | 
          
                      
                        | AAJF | THREAD DIRECTION | RIGHT-HAND | 
          
                      
                        | CMLP | THREAD QUANTITY PER INCH | 9 | 
          
                      
                        | AAJE | THREAD PITCH DIAMETERS | +0.8028/+0.8110 INCHES |