| Item Name | Countersink |
| INC Code | 05260 |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 00-177-7268 (001777268) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc |
| Associated Parts Numbers of NSN 5133-00-177-7268 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| RCADC28-312 | alcoa global fasteners inc | countersink | 83324 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.448 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 5.620 INCHES NOMINAL |
| AAVA | POINT DIAMETER | 0.440 INCHES NOMINAL |
| AAVL | PILOT DIAMETER | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | INTEGRAL PILOT |
| MATT | MATERIAL | STEEL OVERALL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| AKZH | CUTTING END STYLE | STRAIGHT FLUTE BLUNT END |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| ABPM | BODY DIAMETER | 0.443 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| CTHT | INCLUDED ANGLE | 90.0 DEGREES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| Relevant Components for NSN - 5133-00-177-7268, 5133001777268 | ||||
| 5133-01-180-2739 (5133011802739) | 5133-00-841-8689 (5133008418689) | 5133-00-262-2168 (5133002622168) | 5133-01-095-4750 (5133010954750) | |
| 5133-00-293-2897 (5133002932897) | 5133-00-187-9237 (5133001879237) | 5133-01-372-7728 (5133013727728) | 5133-00-204-1990 (5133002041990) | |
| 5133-01-095-4762 (5133010954762) | 5133-00-243-2307 (5133002432307) | 5133-01-596-2304 (5133015962304) | 5133-01-377-6149 (5133013776149) | |
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