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		                        | National Stock Number:
 5136-01-431-6294
 
 Federal Supply Class:
 5136
 
 National Item Identification Number:
 014316294
 
 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:
 
 | 2127 | 1JU00 | IRWIN INDUSTRIAL TOOL COMPANY |  | 2127 | 5M2Q1 | IRWIN INDUSTRIAL TOOL COMPANY |  | 2127 | 75055 | IRWIN AUGER BIT CO | 
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 Techincal Specification:
 
 | MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL |  | STARTING CHAMFER TYPE | PLUG |  | STYLE DESIGNATOR | STRAIGHT FLUTE |  | THREAD DIRECTION | LEFT-HAND |  | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.312-18 UNC | 
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