5136-00-555-0564 TAP,THREAD CUTTING Index 5136-00-555-0566 TAP,THREAD CUTTING

National Stock Number:
5136-00-555-0565

Federal Supply Class:
5136

National Item Identification Number:
005550565

Description:
TAP,THREAD CUTTING

Detail:
An internal threading tool with longitudinally separated cutting edges designed to form specific threads.


Manufacturer Information:
GGG-T-58181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
GGG-T-581 TY1CL180244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE


Techincal Specification:
DEPARTURE FROM CITED DESIGNATORAS MOD BY THD FORMING METHOD
FLUTE QUANTITY5
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS
OVERALL LENGTH3.938 INCHES MINIMUM AND 4.063 INCHES MAXIMUM
MATERIAL AND LOCATIONSTEEL, HIGH SPEED OVERALL
SHANK DIAMETER1.311 INCHES MINIMUM AND 1.313 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD FORMING METHODCUT
THREAD LENGTH1.656 INCHES MINIMUM AND 1.844 INCHES MAXIMUM
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.250-11-1/2 NPT
THREAD STRUCTUREREGULAR
WIDTH ACROSS FLATS0.976 INCHES MINIMUM AND 0.984 INCHES MAXIMUM
SQUARE END LENGTH0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
STYLE DESIGNATORSTRAIGHT FLUTE


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