Part Number B94.9

Thread Cutting Tap
Description

Straight flutes. H2 thread limit, three flutes. Special finishing style screw thread insert plug tap is for preparing threads for helical coil wire screw thread inserts. Performs right-hand thread cutting. Made of high-speed, hardened steel. Has a square

Stock Availability  condition code chart

Part number b94.9 is in stock in the following quantities and conditions.

  • NS: 6
  • NE: 2
  • SV: 1

Note: Availability of this item was last updated 04/25/2022 and may have changed since then. Request a quote for up to date pricing and availability.

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
b94.9
Demil:
No
Shelf Life:
UOM:
NIIN:
008257126

Part Information
Finishing tap for screw thread insert

NSN
National Stock Number:
5136-00-825-7126 5136008257126
TXT
Description:
Thread Cutting Tap
INC
INC
Item Name Code:
15218
MRC:
The minimum and maximum pitch diameter limits of a straight screw thread.AAJE
Thread Pitch Diameters:
+0.2830/+0.2835 inches
MRC:
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.AAJF
Thread Direction:
Right-hand
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
1.125 inches
MRC:
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.AAZE
Shank Diameter:
0.318 inches
MRC:
The shortest straight line between flats,perpendicular to the height of the wrenching surface.AAZK
Width Across Flats:
0.238 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.719 inches
MRC:
The number of flutes provided.ALAR
Flute Quantity:
3
MRC:
An indication of the thread structure.ANMJ
Thread Structure:
Regular
MRC:
The means used in forming the thread.ANMM
Thread Forming Method:
Ground
MRC:
Indicates the type of starting chamfer.ANMP
Starting Chamfer Type:
Plug
MRC:
A measurement of the longest dimension of a square end,in distinction from width.ANNL
Square End Length:
0.375 inches
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Steel, high speed
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight flute
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.THDS
Thread Size And Series/type Designator:
0.250-20 sti
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
05047-asme b94.9 professional/industrial association standard
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
1 type and 1 class

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