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 |
|---|---|---|
| BZRR | THREAD SERIES | UNEF |
| ADFK | NUT COUNTERBORE DEPTH | 0.120 INCHES MINIMUM NUT AND 0.130 INCHES MAXIMUM NUT |
| CRSQ | COUNTERSINK ANGLE | 89.5 DEGREES MINIMUM NUT AND 90.5 DEGREES MAXIMUM NUT |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| ABQU | DRIVE POINT DEPTH | 0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AZKQ | TEMP RATING | NOT RATED |
| ADBH | DRIVE POINT WIDTH | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| ADBG | NUT THICKNESS | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 8 |
| ACTD | NUT DIAMETER | 2.235 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| AAJD | THREAD CLASS | 2B |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-684 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CQJX | NOMINAL THREAD SIZE | 1.562 INCHES |
| AAWY | COUNTERBORE DIAMETER | 1.719 INCHES MINIMUM NUT AND 1.781 INCHES MAXIMUM NUT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |