Lock Washer
551-90394
0.142 inches minimum and 0.150 inches maximum hole diameter, 0.275 inches minimum and 0.285 inches maximum outside diameter, 0.018 inches nominal material thickness, black overall color, steel overall material, nickel overall surface treatment
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | KE |
A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 14218 | A022B0 | 1 | 1 |
Details
The length of a straight line which passes through the center of a hole,and terminates at the circumference.Details
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.Details
A measurement of the smallest dimension of the material,in distinction from length or width.Details
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 1206 | U1453 | 5 | - | 3 | 2 | - | KZ |
| 709173-45 | 53711 | A | - | 3 | 2 | - | ZZ |
| 1206 | 78189 | 5 | - | C | 1 | - | ZZ |
| 1206-00 | 78189 | 5 | - | C | 1 | - | ZZ |
| 221-6 | 25734 | 1 | - | C | 1 | - | ZZ |
| 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 5310-00-187-7070?
When the NSN 5310-00-187-7070 was assigned to the Federal Catalog?
Does the NSN 5310-00-187-7070 contain any precious metals?
Does the NSN 5310-00-187-7070 contain any hazardous material?
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