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 |
|---|---|
| 19200 | U S ARMY ARMAMENT RESEARCH & DEVELOP |
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 |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 2.360 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.041 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 2.015 INCHES NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.210 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 2.720 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | KEY |
| MATT | MATERIAL | STEEL OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 11,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.250 INCHES NOMINAL |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 90.0 DEGREES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A569 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ASTM-A366 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ABMQ | EXTERNAL KEY QUANTITY | 17 |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.080 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |