Part Number
Part Number:
NSN:
NIIN:
Item Name:
WASHER , FINISHING
Definition:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.
CAGE Information
| Code | Company |
|---|---|
| 04348 | LAWRENCE ENGINEERING AND SUPPLY INC |
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 |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABPX | MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5,TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-A-250/5,TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1169 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| ABMD | RECESS DIAMETER | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| CSTM | RECESS ANGLE | 99.0 DEGREES MINIMUM AND 103.0 DEGREES MAXIMUM |
| STYL | STYLE DESIGNATOR | FINISHING |
| ABKV | OUTSIDE DIAMETER | 0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.082 INCHES NOMINAL |