Part Number
Part Number:
NSN:
NIIN:
Item Name:
WASHER , KEYWAY
Definition:
A WASHER OF NONRESILIENT MATERIAL USUALLY HAVING TWO PARALLEL BEARING SURFACES. THE OUTSIDE AND/OR INSIDE EDGES HAVE ONE OR MORE NOTCHES. EXCLUDES THRUST TYPE WASHERS.
CAGE Information
| Code | Company |
|---|---|
| 92215 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| ABLR | DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | 0.152 INCHES MINIMUM AND 0.162 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABLM | INTERNAL KEYWAY WIDTH | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.181 INCHES MINIMUM AND 0.191 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | KEYWAY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4028-T4 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS 4121-T4 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS 4118-T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL OR ALUMINUM ALLOY 2017 OVERALL |
| AAUB | HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 4 KEYWAYS PROVIDED |