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 |
|---|---|
| 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
|---|---|---|
| BZRR | THREAD SERIES | UNF |
| ACTD | NUT DIAMETER | 2.250 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | NUT HAS ONE SLOT 1.875 +.0010, SURFACE FINISH IS 125.0, MATERIAL IS COPPER ALLOY PER ASTM-B140, ALLOY B |
| CQJX | NOMINAL THREAD SIZE | 1.468 INCHES |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| ABQU | DRIVE POINT DEPTH | 0.120 INCHES NOMINAL |
| CQFM | HARDNESS RATING | NOT RATED |
| AGAV | END ITEM IDENTIFICATION | SEAWOLF CLASS NSN, ULTRASONIC CL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CSXL | BEARING SURFACE FINISH | 250.0 MICROINCHES |
| ADBM | DRIVE POINT QUANTITY | 4 |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| ADBG | NUT THICKNESS | 0.375 INCHES NOMINAL |
| ACTA | NUT STYLE | ROUND |
| ADBH | DRIVE POINT WIDTH | 0.125 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |