Part Number
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 |
|---|---|
| 00198 | PRATT AND WHITNEY CANADA INC WHITNEY |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 0.938 INCHES |
| CQJX | NOMINAL THREAD SIZE | 0.938 INCHES |
| BZRR | THREAD SERIES | UNS |
| AGGP | DRILLED HOLE DIAMETER | 0.157 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | HOLES IN PERIPHERY COUNTERBORED 0.200 IN. DEEP BY 0.298 TO 0.302 IN. DIA |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION F |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAJE | THREAD PITCH DIAMETERS | +3.8834/+3.8874 INCHES |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| ALET | HOLE TYPE AND QUANTITY | 8 DRILLED |
| AZKQ | TEMP RATING | NOT RATED |
| MATT | MATERIAL | STEEL OVERALL |
| ADBM | DRIVE POINT QUANTITY | 8 |
| ACTD | NUT DIAMETER | 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | LEAD OVERALL |
| ACTA | NUT STYLE | ROUND |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| ADBG | NUT THICKNESS | 0.418 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| ABQU | DRIVE POINT DEPTH | 0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |