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 |
|---|---|
| 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CO |
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 |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 3.480 INCHES NOMINAL NUT |
| CQJX | NOMINAL THREAD SIZE | 3.250 INCHES |
| ADBG | NUT THICKNESS | 2.562 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 264.0 BRINELL STANDARD MINIMUM AND 319.0 BRINELL STANDARD MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 2 |
| AGGP | DRILLED HOLE DIAMETER | 0.375 INCHES NOMINAL |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION F |
| ABQU | DRIVE POINT DEPTH | 0.388 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| MATT | MATERIAL | STEEL COMP 416 OVERALL |
| AZKQ | TEMP RATING | NOT RATED |
| AFGF | DRIVE POINT DIAMETER | 0.406 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | WITH TWO GROOVES 1/4 @IN. WIDE,1/16 IN. DEEP,BY 13/16 IN. LONG,180 DEG APART. W/TWO HEX SOCKET SET SCREWS 3/8-16X7/16 IN. LONG |
| BZRR | THREAD SERIES | UN |
| ACTA | NUT STYLE | ROUND |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| AAJE | THREAD PITCH DIAMETERS | +3.1959/+3.2041 INCHES |
| ALET | HOLE TYPE AND QUANTITY | 2 DRILLED |
| ACTD | NUT DIAMETER | 4.125 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2B |