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 |
|---|---|
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
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 | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.875 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-B-639 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.156 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | KEY |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.781 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 1 |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 90.0 DEGREES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 2.188 INCHES NOMINAL |