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 |
|---|---|
| 20413 | PEBBCO INDUSTRIES HYDRONICS DIV BURN |
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 |
|---|---|---|
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.714 INCHES NOMINAL |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.714 INCHES NOMINAL |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 3.140 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 8.532 INCHES MINIMUM AND 8.594 INCHES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 30.0 DEGREES NOMINAL |
| STYL | STYLE DESIGNATOR | KEY |
| MATT | MATERIAL | STEEL OVERALL |
| ABKV | OUTSIDE DIAMETER | 7.508 INCHES MINIMUM AND 7.568 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | INTERNAL KEY-STRAIGHT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABMQ | EXTERNAL KEY QUANTITY | 19 |
| AAUB | HOLE DIAMETER | 6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM |