Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , PLAIN , ROUND
Definition:
A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTRUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, KNURLED. (WHEN HEIGHT OR THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ALET | HOLE TYPE AND QUANTITY | 1 DRILLED |
| CRSQ | COUNTERSINK ANGLE | 89.5 DEGREES MINIMUM NUT AND 90.5 DEGREES MAXIMUM NUT |
| ADBH | DRIVE POINT WIDTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| BZRR | THREAD SERIES | UNS |
| AGGP | DRILLED HOLE DIAMETER | 0.094 INCHES NOMINAL |
| ADBG | NUT THICKNESS | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION F |
| ABQU | DRIVE POINT DEPTH | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADFK | NUT COUNTERBORE DEPTH | 0.234 INCHES MINIMUM NUT AND 0.266 INCHES MAXIMUM NUT |
| CQJX | NOMINAL THREAD SIZE | 2.312 INCHES |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| CQFM | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 6 |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 2.422 INCHES MINIMUM NUT AND 2.453 INCHES MAXIMUM NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-684 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |