LOCKNUT
PN AN6289D3
PN AS5179D03
AS4841
PN 752 524
NSN 4730 00 277 6375

MFG FABER ENTERPRISES

 

NEW GOV SURPLUS

SUPPLIER CAGE CODE 03EF7

 

ITEM NAME:   LOCKNUT,TUBE FITTIN

DEFINITION:  An item with internal machine threads designed to fit the external

             machine threads of a tube fitting. It has flat faces, one of which has

             a counterbored recess to accommodate packing, packing or sealing

             ring(s), gasket(s), and the like. The item, when installed, provides a

             method of locking and sealing the connection. See also LOCKNUT, PIPE;

             NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.

            

 

CHARACTERISTIC                          VALUE

THREAD CLASS                            3B                                                

THREAD DIRECTION                        RIGHT-HAND                                       

NUT STYLE                               TUBE FITTING LOCKNUT                             

NUT HEIGHT                              0.250 INCHES NOMINAL                              

III END ITEM IDENTIFICATION             F-18 AIRCRAFT                                    

WIDTH ACROSS FLATS                      0.625 INCHES NOMINAL                             

THREAD SERIES                           UNF                                               

PACKING RECESS DIAMETER                 0.546 INCHES NOMINAL                             

PACKING RECESS DEPTH                    0.037 INCHES NOMINAL                             

THREAD QUANTITY PER INCH                24                                               

NOMINAL THREAD SIZE                     0.375 INCHES                                     

NOMINAL TUBE OUTSIDE                    0.188 INCHES                                     

DIAMETER                                                                                  

MATERIAL                                ALUMINUM ALLOY 2014 OVERALL                      

MATERIAL DOCUMENT AND                   QQ-A-225/4,ALLOY 2014,T6 FED SPEC SINGLE MATERIAL

CLASSIFICATION                          RESPONSE OVERALL                                 

SURFACE TREATMENT                       ANODIZE OVERALL                                  

SURFACE TREATMENT DOCUMENT              MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE        

AND CLASSIFICATION                      TREATMENT RESPONSE OVERALL                       

SPECIFICATION/STANDARD DATA             88044-AN6289 GOVERNMENT STANDARD