Part Number
Part Number:
NSN:
NIIN:
Item Name:
COUNTERSINK
Definition:
AN ANGULAR CUTTING TOOL, USUALLY MADE WITH ANGULAR RELIEF, HAVING ONE OR MORE FLUTES WITH SPECIFIC SIZE ANGLE CUTTING EDGES. IT IS USED FOR CHAMFERING AND COUNTERSINKING HOLES. THE TOOL MAY HAVE A STRAIGHT SHANK, TAPERED SHANK, BIT STOCK SHANK OR SPECIAL SHANK REQUIRING A SPECIAL HOLDER, FOR HOLDING IN A POWER- OR HAND-OPERATED MACHINE. IT MAY BE DESIGNED TO BE DRIVEN OR TURNED BY MEANS OF A WRENCH OR CARPENTER'S BRACE. FOR ITEMS REQUIRING A HOLDER BUT THE HOLDER IS NOT INCLUDED, USE CUTTER, COUNTERSINK.
CAGE Information
| Code | Company |
|---|---|
| 83324 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAVA | POINT DIAMETER | 0.635 INCHES NOMINAL |
| AAVA | POINT DIAMETER | 0.635 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 5.620 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| AAZE | SHANK DIAMETER | 0.888 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | INTEGRAL PILOT |
| CTHT | INCLUDED ANGLE | 90.0 DEGREES NOMINAL |
| ABPM | BODY DIAMETER | 0.883 INCHES MINIMUM AND 0.893 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| AAVL | PILOT DIAMETER | 0.640 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| AKZH | CUTTING END STYLE | STRAIGHT FLUTE BLUNT END |