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 |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059,COND A MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| ABPX | MATERIAL THICKNESS | 0.086 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | FOUR INTERNAL KEYWAYS WITH ROUND BOTTOM SURFACE |
| MATT | MATERIAL | STEEL COMP 301 OVERALL OR STEEL COMP 302 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| ABKV | OUTSIDE DIAMETER | 1.307 INCHES MINIMUM AND 1.332 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.938 INCHES NOMINAL |