We've received your request for 520858 (described as Washer Flat), manufactured by Parmac Inc with CAGE code 26065. This part is registered under NSN 5310-00-943-2444, classified in FSG 53 Hardware and Abrasives / FSC 5310 Nuts and Washers. Our verification process will confirm traceability through supporting identifiers including NIIN 00-943-2444, NCB code 00 (origin: USA), and INC 13393. Please submit your formal quotation request to proceed.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-00-943-2444 Item Description: Washer Flat | 5310 | 009432444 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 520858 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| SR-5 | MANUFACTURERS CODE | 26389 |
| SR-5 | DESIGN CONTROL REFERENCE | 520858 |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| SR-5 | THE MANUFACTURERS DATA | |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.522 INCHES MINIMUM AND 0.524 INCHES MAXIMUM |
| ABNM | THICKNESS | 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| ADAV | OVERALL DIAMETER | 0.886 INCHES MINIMUM AND 0.888 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES BOTTOM |
| MATT | MATERIAL | STEEL COMP 321 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| End Use : 12300 | Finished metal shapes |
|---|---|
| Schedule B : 7318220000 (NAICS 332722) | Washers other than lock washers, iron or steel |
| SITC : 69422 | Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not threaded, of iron or steel |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
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AS9120B and ISO 9001:2015 |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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