Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , WASHER , THRUST
Definition:
AN ITEM OF ANY PERIPHERAL SHAPE USUALLY HAVING ONE FLAT OR SPHERICAL SURFACE AND A CENTRALLY LOCATED HOLE. IT IS DESIGNED FOR APPLICATIONS INVOLVING MOVING (KINETIC) LOADS. EXCEPT FOR ITEMS FABRICATED FROM BEARING QUALITY SYNTHETIC (PLASTIC) OR COMPOSED OF MULTILAYER MATERIAL, ONE BEARING SURFACE MUST EITHER HAVE A SPECIFIC SURFACE FINISH DESIGNATION OF 32 MICROINCH (0.8 MICROMETRE) OR LESS, ARITHMETICAL AVERAGE (AA) (ARITHMETIC MEAN DEVIATION) OR ONE OF THE FOLLOWING CONDITIONS: BE LAPPED OR GROUND; HAVE VISIBLE OR DETECTABLE MEANS OF LUBRICATION; GROOVES, INDENTATIONS; OR SELF-LUBRICATION. THE THICKNESS MUST NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OF THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS (WHEN THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). EXCLUDES STRAIGHT, TUBULAR (WITHOUT FLANGE) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. SEE ALSO WASHER, FLAT AND SPACER, SLEEVE.
CAGE Information
| Code |
Company |
| 97393 |
SHUR-LOK COMPANY DBA SPS FASTENER DI |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ABSF |
KEY WIDTH |
0.1562 INCHES NOMINAL |
| AAST |
KEY LENGTH |
0.0938 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| ABMZ |
DIAMETER |
0.7812 INCHES NOMINAL |
| ABMX |
CENTER HOLE SHAPE STYLE |
ROUND |
| BZLX |
CORNER SHAPE |
ROUND ALL CORNERS |
| STYL |
STYLE DESIGNATOR |
ROUND W/SQUARE KEYS |
| ABKV |
OUTSIDE DIAMETER |
1.0625 INCHES NOMINAL |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
SHOULDERED |
| AEVC |
KEY QUANTITY |
2 |
| ADUM |
OVERALL THICKNESS |
0.3125 INCHES NOMINAL |
| ABKU |
FLANGE THICKNESS |
0.0625 INCHES NOMINAL |
| AGGZ |
SHANK OUTSIDE DIAMETER |
0.8750 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
SERRATED ON KEY BASE INNER SIDE;INCLUDES METAL RING ATTACHED TO SHANK;USED ON ACFT MODEL HH65A TAIL ROTOR DRIVE SYSTEM GEARBOX |
| SFCD |
SURFACE CONDITION |
GROUND |
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