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 |
| 24617 |
GENERAL MOTORS CORP |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
A TYPE |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
A TYPE |
| ABNM |
THICKNESS |
0.153 INCHES MINIMUM AND 0.213 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| ADAV |
OVERALL DIAMETER |
3.250 INCHES NOMINAL |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
RECTANGULAR |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| ABMX |
CENTER HOLE SHAPE STYLE |
ROUND |
| MATT |
MATERIAL |
STEEL COMP 1019 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1010 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1020 OVERALL |
| ABMW |
PERIPHERAL SHAPE STYLE |
ROUND |
| ZZZW |
DEPARTURE FROM CITED DOCUMENT |
AS MODIFIED BY SURFACE TREATMENT |
| AAUB |
HOLE DIAMETER |
1.562 INCHES NOMINAL |
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