| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 5342-01-657-1460
 
 Federal Supply Class:
 5342
 
 National Item Identification Number:
 016571460
 
 Description:
 PLATE,MOUNTING
 |  
		                        | 
 Manufacturer Information:
 
 | 3392AS2213 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY  NOT MATERIAL/PARTS SUPPLIER | 
 |  
					            | 
 Techincal Specification:
 
 | APERTURE DIAMETER | 2.250 INCHES MINIMUM AND 2.252 INCHES MAXIMUM |  | APERTURE SHAPE | ROUND |  | HEAT TREATMENT | QUENCHED AND TEMPERED |  | MATERIAL HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |  | MATERIAL | STEEL COMP 4340 |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE,WEAR,STARBOAR |  | PROPRIETARY CHARACTERISTICS | PACS |  | MOUNTING HOLE DIAMETER | 0.380 INCHES MINIMUM  AND 0.382 INCHES MAXIMUM FIRST HOLE |  | MOUNTING HOLE DIAMETER | 0.225 INCHES NOMINAL SECOND HOLE |  | MOUNTING HOLE QUANTITY | 2 |  | MOUNTING HOLE TYPE | THREADED AND COUNTERBORED |  | SHAPE | ROUND |  | SURFACE TREATMENT | PHOSPHATE MANGANESE |  | THICKNESS | 0.518 INCHES MINIMUM AND 0.522 INCHES MAXIMUM | 
 |  |