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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.212 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.062 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | END OPPOSITE PREBENT KEY ROUND 0.188 IN. RADIUS |
| ABMK | OVERALL WIDTH | 0.375 INCHES NOMINAL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.156 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | KEY |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.468 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| AAUB | HOLE DIAMETER | 0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.500 INCHES NOMINAL |