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		                             National Stock Number: 5136-01-153-1191
  Federal Supply Class: 5136
  National Item Identification Number: 011531191
  Description: TAP,THREAD CUTTING
  Detail: An internal threading tool with longitudinally separated cutting edges designed to form specific threads. 
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  Manufacturer Information:
 | 1420 | 1JU00 | IRWIN INDUSTRIAL TOOL COMPANY |  | 1420 | 5M2Q1 | IRWIN INDUSTRIAL TOOL COMPANY |  | B94.9 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |  | 1420 | 78525 | STANLEY TOOLS DIV OF STANLEY WORKS |  | 1420 | 84729 | HANSON HENRY L INC |   
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  Techincal Specification:
 | FLUTE QUANTITY | 4 |  | MATERIAL | STEEL OVERALL |  | SHANK DIAMETER | 0.318 INCHES NOMINAL |  | SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |  | STARTING CHAMFER TYPE | PLUG |  | STYLE DESIGNATOR | STRAIGHT FLUTE |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD FORMING METHOD | CUT |  | THREAD LENGTH | 1.130 INCHES NOMINAL |  | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-20 UNIFIED NATIONAL COARSE (UNC) |  | THREAD STRUCTURE | REGULAR |   
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