Thread Cutting Tap

B94.9

B94.9
(NSN) National Stock Number
5136-00-045-0596
Federal Supply Classification
5136 Taps, Dies and Collets; Hand and Machine
Item Name Code
15218
Schedule B Code
8207400000
Summary

+0.1588 to 0.1593 inches thread pitch diameters, right-hand thread direction, 0.875 inches nominal thread length, 0.194 inches maximum shank diameter, 0.152 inches maximum width across flats, 2.375 inches nominal overall length

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
1 - - ZZ
Identification

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

INC FIIG Concept Condition
15218 A13600 - 1
Specifications
Thread Pitch Diameters
+0.1588 to 0.1593 inches
Details The minimum and maximum pitch diameter limits of a straight screw thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.875 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Shank Diameter
0.194 inches maximum
Details The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
Width Across Flats
0.152 inches maximum
Details The shortest straight line between flats,perpendicular to the height of the wrenching surface.
Overall Length
2.375 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Flute Quantity
3
Details The number of flutes provided.
Thread Structure
regular
Details An indication of the thread structure.
Thread Forming Method
ground
Details The means used in forming the thread.
Starting Chamfer Type
plug
Details Indicates the type of starting chamfer.
Square End Length
0.250 inches nominal
Details A measurement of the longest dimension of a square end,in distinction from width.
Material And Location
steel, high speed overall
Details The element, compound, or mixture of which the item is fabricated, excludingany surface treatment, and its location. please use mrc matt with isac in place of this discontinued mrc.
Special Features
finishing tap for screw thread insert
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Style Designator
straight flute
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Size And Series/Type Designator
0.138-32 sti
Details Designates the thread diameter,series/type,and number of threads per specific measurement scale.
Specification/Standard Data
05047-asme b94.9 professional/industrial association standard
Details The document designator of the specification or standard which established the item of supply.
Nondefinitive Spec/Std Data
1 type and 1 class
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
06CPA 01556 4 - 5 2 - 75
MIL-T-21309 TY1CL1 80244 4 - 5 9 - ZZ
MIL-T-21309 81349 4 - 5 9 - 75
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
91810 - W -
RVC WCC TCC SHC
- 732 Z 9

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Manufacturer
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
CAGE: 05047
NEW YORK , NY , 10016-5618
UNITED STATES
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FAQs
Frequently asked questions for NSN 5136-00-045-0596
What is the NIIN of the NSN 5136-00-045-0596?
The National Item Identification Number (NIIN) of the NSN 5136-00-045-0596 is 00-045-0596
When the NSN 5136-00-045-0596 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5136-00-045-0596 contain any precious metals?
Does not contain precious metal
Does the NSN 5136-00-045-0596 contain any hazardous material?
No data in HMIRS

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