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 |
| 19207 |
U S ARMY TANK AUTOMOTIVE COMMAND AMS |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| FEAT |
SPECIAL FEATURES |
0.188 IN. RADIUS ON ONE CORNER |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
RECTANGULAR |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-13281 CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABMX |
CENTER HOLE SHAPE STYLE |
ROUND |
| ABMW |
PERIPHERAL SHAPE STYLE |
RECTANGULAR |
| ASDB |
WIDTH ACROSS FLATS |
1.250 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| ABRY |
LENGTH |
1.250 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| AAUB |
HOLE DIAMETER |
0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| ABNM |
THICKNESS |
0.125 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
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