Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 210021798, a Century Data Systems component we feature that is listed with the NSN 5305011587820 and item name “Screw Assembled Washer.” For further identification, part number 210021798 was also specifically produced under CAGE Code 51186 and belongs to Federal Supply Class (FSC) 5305 Screws. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-158-7820 Item Description: Screw Assembled Washer | 5305 | 011587820 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 210021798 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 13.10 MILLIMETERS MINIMUM AND 15.92 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 15.92 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 3.75 MILLIMETERS MINIMUM AND 4.35 MILLIMETERS MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 8.50 MILLIMETERS MINIMUM AND 9.20 MILLIMETERS MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.75 MILLIMETERS MINIMUM AND 1.00 MILLIMETERS MAXIMUM |
| AAVW | WASHER QUANTITY | 1 |
| ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| AGAV | END ITEM IDENTIFICATION | TRUCK, FIRE/CRASH P10;VEHICLE, COMMERCIAL UTILITY CARGO (CUCV) |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.41 |
| CSPG | PRIMARY WASHER OUTSIDE DIAMETER | 19.48 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM |
| CTHW | PRIMARY WASHER STYLE | DOME INTERNAL TEETH |
| CTJJ | PRIMARY WASHER MATERIAL THICKNESS | 0.56 MILLIMETERS NOMINAL |
| CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 4.2 MILLIMETERS |
| FEAT | SPECIAL FEATURES | POINT STYLE THREAD FORMING |
| MATT | MATERIAL | STEEL BEARING SURFACE OF HEAD |
| MATT | MATERIAL | STEEL COMP 1050 PRIMARY WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | G-6172-M FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE BEARING SURFACE OF HEAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| SFTT | SURFACE TREATMENT | PHOSPHATE BEARING SURFACE OF HEAD |
| SFTT | SURFACE TREATMENT | PHOSPHATE PRIMARY WASHER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4435-M CODE A MFR REF SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4435-M CODE A MFR REF SINGLE TREATMENT RESPONSE PRIMARY WASHER |
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