NUT, PLAIN
P/N 423259-1
NSN 5310 01 009 8738
MFG SPS TECHNOLOGIES 
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME:   NUT,PLAIN,ROUND
DEFINITION:  A nut, circular in shape, which may have wrenching facilities such as
             flats, holes, protrusions, slots or splines in or on the periphery or
             in the face opposite the bearing surface. For items having a thickness
             (or height) exceeding two times the outside diameter, use POST,
             ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED.
             (When height or thickness and/or outside diameter is designated as a
             tolerance dimension, the maximum dimension will be used to determine
             compliance.)
             
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3B                                               
THREAD DIRECTION                        RIGHT-HAND                                       
THREAD SERIES                           UN                                               
THREAD QUANTITY PER INCH                8                                                
HARDNESS RATING                         27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C      
                                        MAXIMUM                                          
NOMINAL THREAD SIZE                     3.000 INCHES                                     
MATERIAL                                STEEL OVERALL                                     
MATERIAL DOCUMENT AND                   MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE     
CLASSIFICATION                          OVERALL                                          
SURFACE TREATMENT                       CADMIUM OVERALL EXCEPT THREADS                   
DESIGN CONTROL REFERENCE                423259-1                                         
THE MANUFACTURERS DATA                  80020                                            
MANUFACTURERS CODE                                                                        
SURFACE TREATMENT DOCUMENT              QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT
AND CLASSIFICATION                      RESPONSE OVERALL EXCEPT THREADS