Mfg Part Number: 3971-0250
Alternate P/N: 39710250
NSN : 5133-01-051-8701
NIIN : 010518701
CAGE Code : 80205
Manufacturer: National Aerospace Standards
Item Name : Drill Twist
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MRC | Criteria | Characteristic |
---|---|---|
MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
CQRN | THREAD QUANTITY | 28 PER INCH |
AKZH | CUTTING END STYLE | GENERAL PURPOSE |
BBDT | POINT TYPE | SPLIT |
THSD | THREAD SERIES DESIGNATOR | UNF |
CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
AAJD | THREAD CLASS | ANY ACCEPTABLE |
AAZF | SHANK STYLE | EXTERNALLY THREADED W/HEX NUT |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
CQFM | HARDNESS RATING | NOT RATED |
ALAR | FLUTE QUANTITY | 2 |
AKZL | NOMINAL CUTTING DIAMETER | 0.2500 INCHES |
AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
ALAA | FLUTE LENGTH | 1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
ABHP | OVERALL LENGTH | 2.062 INCHES MINIMUM AND 2.312 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
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