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Quality guaranteed We sell only warrantied and traceable partsPurchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 56590 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of 56590 parts and much more. This includes items such as Washer Recessed 56590 from manufacturer Cooper Tools Inc Div and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for 56590 parts. This means you can quickly sort through National Stock Numbers such as 5310001255364 and find parts from quality manufacturers like Cooper Tools Inc Div and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-00-125-5364 Item Description: Washer Recessed | 5310 | 001255364 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 56590 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.266 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.4375 INCHES MINIMUM AND 0.4377 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.0445 INCHES MINIMUM AND 0.0455 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 0.326 INCHES NOMINAL |
| ABMH | RECESS DEPTH | 0.030 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.455 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| CSTM | RECESS ANGLE | 90.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BOTTOM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES TOP |
| FEAT | SPECIAL FEATURES | BOTH BEARING SURFACES CHAMFERED ON OD 0.010 IN. TO 0.015 IN. BY 45 DEG |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
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