| 
                                    
                                 | 
                             
                            
                                
                                     
                                 | 
                             
		                    
		                        
		                             National Stock Number: 5310-01-469-2496
  Federal Supply Class: 5310
  National Item Identification Number: 014692496
  Description: NUT,SELF-LOCKING,CLINCH
  Detail: A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking. 
		                         | 
		                     
		                    
		                        
                                    
  Manufacturer Information:
 | S-632-3ZI | 46384 | PENN ENGINEERING & MANUFACTURING CORP |   
		                         | 
		                     
				            
					            
						            
  Techincal Specification:
 | THREAD SERIES | UNC |  | NOMINAL THREAD SIZE | 0.138 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 2B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | ZINC OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B 633 SC1 TYPE II YELLOW OR TYPE III COLORLESS ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 80.0 ROCKWELL B MAXIMUM |  | NUT STYLE | CLINCH |  | PILOT DIAMETER | 0.187 INCHES MAXIMUM |  | PILOT LENGTH | 0.087 INCHES MAXIMUM |  | NUT DIAMETER | 0.270 INCHES MINIMUM AND |   | 0.290 INCHES MAXIMUM |  | NUT HEIGHT | 0.167 INCHES MAXIMUM |  | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |   
					             | 
				             
		                 
		             |