|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 5305-01-630-6021
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 016306021
 
 Description:
 SCREW,CAP,HEXAGON HEAD
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 75026 | 0Y3H3 | FASTENAL COMPANY | 
 | 
				            
					            | 
 Techincal Specification:
 
 | FASTENER LENGTH | 2.500 INCHES NOMINAL |  | HEAD HEIGHT | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |  | HEAD STYLE | HEXAGON |  | MATERIAL | COPPER ALLOY OVERALL |  | NOMINAL THREAD DIAMETER | 0.375 INCHES |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 2.500 INCHES NOMINAL |  | THREAD QUANTITY PER INCH | 16 |  | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |  | WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | 
 |