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 |
|---|---|
| 66289 | WISCONSIN MOTORS LLC |
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 |
|---|---|---|
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 75.0 DEGREES NOMINAL |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 75.0 DEGREES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.050 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.562 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.718 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | TWO ADDITIONAL EXTERNAL OFF-CENTER KEYS,0.188 IN. MAJOR DISTANCE FROM OUTSIDE OF WASHER TO OFF-CENTER KEY,0.125 IN. MINOR DISTANCE FROM OUTSIDE OF WASHER TO OFF-CENTER KEY,0.887 IN. OVERALL DISTANCE INCLUDING OFF-CENTER KEYS |
| STYL | STYLE DESIGNATOR | KEY |
| MATT | MATERIAL | STEEL OVERALL |
| AAUB | HOLE DIAMETER | 0.328 INCHES NOMINAL |
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0.188 INCHES MAXIMUM |
| ABKX | EXTERNAL STRAIGHT KEY LENGTH | 0.188 INCHES NOMINAL |