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		                             National Stock Number: 6520-00-787-2890
  Federal Supply Class: 6520
  National Item Identification Number: 007872890
  Description: WHEEL,ABRASIVE
  Detail: A RIGID PIECE OF ABRASIVE WITH OR WITHOUT MOUNTING FACILITIES. ITEMS HAVING SUCH MOUNTING FACILITIES AS A FIXED SPINDLE, A THREADED INSERT, OR AN ARBOR HOLE ARE DESIGNED FOR MOUNTING ON A GRINDING MACHINE, TOOL CHUCK OR MANDREL. ITEMS WITHOUT MOUNTING FACILITIES ARE DESIGNED TO BE SECURED IN A WHEEL HOLDER BY MEANS OF SPRING CLAMPS.
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  Manufacturer Information:
 | SS300 | 29685 | HU-FRIEDY MFG. CO., LLC |   
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  Techincal Specification:
 | ABRASIVE BOND GRADE DESIGNATION | M MEDIUM |  | ABRASIVE GRAIN STRUCTURE DESIGNATOR | 5 |  | CRITICALITY CODE JUSTIFICATION | AHDQ |  | MOUNTING METHOD | SPINDLE |  | OVERALL THICKNESS | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |  | SCREEN GRIT SIZE DESIGNATOR | 120 |  | SPINDLE DIAMETER | 0.091 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |  | SPINDLE LENGTH | 1.533 INCHES MINIMUM AND 1.687 INCHES MAXIMUM |  | USAGE DESIGN | DENTAL |  | WHEEL DIAMETER | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |  | WHEEL STYLE | CONICAL W/ROUND TIP |   
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