Part Number
Definition:
A WASHER OF NONRESILIENT MATERIAL USUALLY HAVING TWO PARALLEL BEARING SURFACES. THE OUTSIDE AND/OR INSIDE EDGES HAVE ONE OR MORE PROTUBERANCES. THE ENDS AND/OR EDGES MAY BE PREBENT AT ANY ANGLE OR THE PROTUBERANCES MAY BE PREBENT AT ANY ANGLE TO THE BEARING SURFACES. THE KEYS OR LUGS MAY BE FITTED INTO KEYWAYS IN ADJACENT MATERIAL OR THEY MAY BE BENT OVER AFTER APPLICATION TO HOLD OR LOCK ONE OR MORE ITEMS IN PLACE. EXCLUDES THRUST TYPE WASHER.
CAGE Information
| Code | Company |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
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 |
|---|---|---|
| ABPX | MATERIAL THICKNESS | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| ABMR | INTERNAL KEY QUANTITY | 1 |
| ABKV | OUTSIDE DIAMETER | 3.812 INCHES MINIMUM AND 3.938 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | FOURTEEN 0.359 INCH DIAMETER HOLES EQUALLY SPACED ON 3.500 INCH DIAMETER BOLT CIRCLE; LOCATE 1ST HOLE 5.834 TO 6.166 DEGREES FROM CENTER OF INTERNAL KEY |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 2.635 INCHES MINIMUM AND 2.665 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | KEY |
| MATT | MATERIAL | STEEL OVERALL |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.1562 INCHES NOMINAL |