Part Number
Part Number:
NSN:
NIIN:
Item Name:
WASHER , FLAT
Definition:
A WASHER HAVING A CENTRALLY LOCATED HOLE WITH A SOLID OR LAMINATED CROSS-SECTION AND TWO FLAT PARALLEL BEARING SURFACES. THE HOLE MUST BE 75 PERCENT OR LESS THAN THE LARGEST DIMENSION AND THE BEARING SURFACE FINISH IS GREATER THAN 32 MICROINCH (0.8 MICROMETER). THE THICKNESS CANNOT EXCEED 25 PERCENT OF THE LARGEST OUTSIDE DIMENSION. WHEN THE LARGEST OUTSIDE DIMENSION IS LESS THAN 1/4 INCH OR 6MM, THE THICKNESS MUST BE 0.006 INCHES (0.15MM) OR GREATER AND FOR ITEMS 1/4 INCH (6MM) OR LARGER, THE THICKNESS MUST BE 0.016 INCHES (0.4MM) OR GREATER. THE MAXIMUM TOLERANCE IS APPLIED TO DIMENSIONS AND USED AS A DETERMINING FACTOR. ITEMS WITH SEPARABLE LAMINATION USE SHIM. FOR ITEMS FABRICATED FROM CERAMIC OR ELECTRICALLY RATED MATERIALS BY SPECIFICATION OR INDUSTRY STANDARDS USE INSULATOR (1), WASHER. EXCLUDES DISK, VALVE, GRAPHITE IMPREGNATED AND LUBRICATED ITEMS.
CAGE Information
| Code |
Company |
| 22915 |
NORTHROP GRUMMAN CORP ELECTRONIC SYS |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AAUB |
HOLE DIAMETER |
0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 302 OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
RECTANGULAR |
| ABMX |
CENTER HOLE SHAPE STYLE |
ROUND |
| HEAT |
HEAT TREATMENT |
ANNEALED |
| ABMW |
PERIPHERAL SHAPE STYLE |
ROUND |
| ADAV |
OVERALL DIAMETER |
0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| ABNM |
THICKNESS |
0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
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