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		                        | National Stock Number:
 5133-01-671-2302
 
 Federal Supply Class:
 5133
 
 National Item Identification Number:
 016712302
 
 Description:
 DRILL,TWIST
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 Manufacturer Information:
 
 | 02-500-12-5/16 | 58150 | US AIR TOOL CO., INC. | 
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 Techincal Specification:
 
 | CUTTING END STYLE | SPIRAL FLUTE POINT END |  | FLUTE LENGTH | 3.1875 INCHES NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | AIRCRAFT QUALITY EXTENSION LENGTH DRILLS |  | SHANK DIAMETER | 0.3125 INCHES NOMINAL |  | SHANK STYLE | STRAIGHT ROUND |  | SPECIAL FEATURES | FRACTIONAL 12 INCH H.S.S. 135 DEGREE SP, DRILLS MADE TO NAS907 SPECIFICATIONS, SOLD 12 PER PACK, SIZE 5/16 INCH, FLUTE LENGTH 3-3/16 INCHES, DECIMAL EQUIVALENT 0.3125 INCHES | 
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