Flat Washer
820-4445999-3
Rectangular cross-sectional shape style, 0.812 inches nominal hole diameter, round peripheral shape style, round center hole shape style, 0.125 inches nominal thickness, 1.500 inches nominal overall diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | KZ |
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 13393 | A022B0 | 1 | 1 |
Details
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.Details
The length of a straight line which passes through the center of a hole,and terminates at the circumference.Details
The style designation indicating the configuration that most nearly corresponds to the peripheral shape of the item.Details
The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.Details
A measurement of the smallest dimension of an item,in distinction from length or width.Details
A measurement of the longest straight line across a circular cross-sectional plane.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.Details
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.Details
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 4285-7 | 42375 | 1 | - | 5 | 9 | - | HX |
| NW4285-7 | 42375 | 1 | - | 3 | 9 | - | HX |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 55210 | - | U | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
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What is the NIIN of the NSN 5310-00-003-6688?
When the NSN 5310-00-003-6688 was assigned to the Federal Catalog?
Does the NSN 5310-00-003-6688 contain any precious metals?
Does the NSN 5310-00-003-6688 contain any hazardous material?
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