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 |
|---|---|
| 00059 | FEDERAL MARINE MOTORS CO |
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 |
|---|---|---|
| ABLD | EXTERNAL TAPERED KEY WIDTH | 0.244 INCHES MINIMUM AND 0.264 INCHES MAXIMUM |
| ABLD | EXTERNAL TAPERED KEY WIDTH | 0.244 INCHES MINIMUM AND 0.264 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL COMP 321 OVERALL |
| ABKV | OUTSIDE DIAMETER | 0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | KEY |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 20.0 DEGREES MINIMUM AND 40.0 DEGREES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 1 |
| AAUB | HOLE DIAMETER | 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| ABMM | SPLIT KEY LENGTH | 0.121 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |