Part Number 1638A40

Twist Drill

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
1638a40
Demil:
No
Shelf Life:
UOM:
NIIN:
008218103
NSN
National Stock Number:
5133-00-821-8103 5133008218103
TXT
Description:
Twist Drill
INC
INC
Item Name Code:
05237
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.AAZF
Shank Style:
Externally threaded w/hex nut
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
1.250 inches
MRC:
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AHYM
Thread Diameter:
0.250 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the cutting end.AKZH
Cutting End Style:
General purpose
MRC:
A designation that is used for the purpose of general identification of the cutting size.AKZL
Cutting Diameter:
0.0980 inches
MRC:
The direction in which the item is designed to rotate in order to cut.AKZV
Cutting Rotation Direction:
Right-hand
MRC:
A measurement of the longest dimension of the flute,in distinction from width.ALAA
Flute Length:
0.562 inches
MRC:
The number of flutes provided.ALAR
Flute Quantity:
2
MRC:
Indicates the type of point(s) provided on the item.BBDT
Point Type:
Notched
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
Between 40.0 rockwell c and 53.0 rockwell c
MRC:
The number of threads per specific measurement scale.CQRN
Thread Quantity:
28 per inch
MRC:
The angle to which the point is formed,per specific measurement scale.CSKR
Point Angle:
135.0 degrees
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unf

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