| 
                                    
                                 | 
                             
                            
                                
                                     
                                 | 
                             
		                    
		                        
		                             National Stock Number: 5310-00-294-8057
  Federal Supply Class: 5310
  National Item Identification Number: 002948057
  Description: NUT,PLAIN,CASTELLATED,HEXAGON
  Detail: A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON. 
		                         | 
		                     
		                    
		                        
                                    
  Manufacturer Information:
 | 1284712-101 | 98897 | LOCKHEED MARTIN CORP |   
		                         | 
		                     
				            
					            
						            
  Techincal Specification:
 | BEARING SURFACE FINISH | 125.0 MICROINCHES |  | BEARING SURFACE TYPE | WASHER FACED |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 COMP 4140 COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 4140 OVERALL |  | NOMINAL THREAD SIZE | 1.625 INCHES |  | NUT HEIGHT | 0.562 INCHES NOMINAL |  | NUT STYLE | CASTELLATED, HEXAGON |  | SURFACE TREATMENT | CADMIUM OVERALL |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 16 |  | THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |  | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |   
					             | 
				             
		                 
		             |