| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4730-00-431-6343
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 004316343
 
 Description:
 NUT,TUBE COUPLING
 
 Detail:
 AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.
 |  
		                        | 
 Manufacturer Information:
 
 | B3312 | 70925 | BIJUR LUBRICATING CORP | 
 |  
					            | 
 Techincal Specification:
 
 | THREAD SERIES | UNF |  | NOMINAL THREAD SIZE | 0.312 INCHES |  | THREAD QUANTITY PER INCH | 24 |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL OVERALL |  | NUT STYLE | TUBE COUPLING |  | NUT HEIGHT | 0.469 INCHES NOMINAL |  | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |  | SEAT ANGLE | 25.00 DEGREES NOMINAL |  | FABRICATION METHOD | MACHINED |  | NOMINAL TUBE OUTSIDE DIAMETER | 0.094 INCHES | 
 |  |