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		                        | National Stock Number:
 3460-01-623-9098
 
 Federal Supply Class:
 3460
 
 National Item Identification Number:
 016239098
 
 Description:
 HOLDER,COUNTERSINK
 
 Detail:
 A CYLINDRICAL SHAPED DEVICE SPECIFICALLY DESIGNED TO HOLD AND POSITION, AS WELL AS TO CONTROL THE CUTTING DEPTH OF A COUNTERSINK. THE HOLDER MAY HAVE A MICROMETER STOP ADJUSTMENT OR A PLAIN SLEEVE WITH NUT ADJUSTMENT. COUNTERSINK CUTTERS ACCOMMODATED BY THIS HOLDER ARE OF A SPECIFIC DESIGN. EXCLUDES HOLDER, COUNTERBORE.
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 Manufacturer Information:
 
 | FZA-20A-1 | 53551 | ALLFAST FASTENING SYSTEMS, LLC | 
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 Techincal Specification:
 
 | DESIGN TYPE | TURNING |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOLDER, COUNTERSINK RIVET |  | SHANK DIAMETER | 0.25 INCHES NOMINAL |  | SHANK SIZE | 1.28 INCHES |  | SPECIAL FEATURES | MATERIAL IS NICKEL PLATED | 
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