NUT PLAIN
PN 2242-5-22
P/N MIL-S-1222H
P/N 1S-1122-5-12
P/N 04134517
NSN 5310 00 272 5705

MFG FLOWSERVE CORP
 
NEW GOV SURPLUS
 
ITEM NAME   NUT,PLAIN,HEXAGON
DEFINITION  A nut, flat on top and bottom having 6 flat sides. For items which
             have internal tapered or straight (parallel) pipe threads, specific
             electrical conduit size designation, and which when installed, provide
             a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL
             CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness
             (or height) exceeding two times the width across the flats, use POST,
             ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or
             width across the flats is designated as a tolerance dimension, the
             maximum dimension will be used to determine compliance.)
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            2B                                                
THREAD DIRECTION                        RIGHT-HAND                                       
NUT STYLE                               HEXAGON                                          
NUT HEIGHT                              0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM    
WIDTH ACROSS FLATS                      1.631 INCHES MINIMUM AND 1.687 INCHES MAXIMUM    
THREAD SERIES                           UNC                                              
THREAD QUANTITY PER INCH                7                                                
HARDNESS RATING                         80.0 ROCKWELL B MINIMUM                          
NOMINAL THREAD SIZE                     1.125 INCHES                                     
BEARING SURFACE TYPE                    CHAMFERED OR WASHER FACED                        
MATERIAL                                NICKEL ALLOY OVERALL                             
NONDEFINITIVE SPEC/STD DATA             1 TYPE AND 400 GRADE OR 405 GRADE