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Quality guaranteed We sell only warrantied and traceable partsASAP NSN Distribution, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and IT hardware markets. As such, we have an inventory in excess of two billion new and obsolete parts, among which is an impressive selection of NSN parts and much more. This includes items such as Screw Assembled Was S521 from manufacturer Bae Systems Land And Armaments L P 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 ASAP NSN Distribution.
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. ASAP NSN Distribution is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict no China sourcing pledge, ensuring the quality of every NSN part we sell. Furthermore, the parametric search capabilities of our site allow users to search for parts from specific NSNs like 5305002079256, specific manufacturers like Bae Systems Land And Armaments L P, and a broad range of other filters. To begin the purchasing process immediately, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-207-9256 Item Description: Screw Assembled Was | 5305 | 002079256 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| S521 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ASSEMBLED WASHER | AAJD | THREAD CLASS2A |
| ASSEMBLED WASHER | AAJF | THREAD DIRECTIONRIGHT-HAND |
| ASSEMBLED WASHER | AASA | THREAD LENGTH0 543 INCHES MINIMUM AND 0 605 INCHES MAXIMUM |
| ASSEMBLED WASHER | AASB | FASTENER LENGTH0 625 INCHES NOMINAL |
| ASSEMBLED WASHER | AASK | HEAD STYLEFILLISTER |
| ASSEMBLED WASHER | AASL | HEAD DIAMETER0 250 INCHES MINIMUM AND 0 270 INCHES MAXIMUM |
| ASSEMBLED WASHER | AASU | HEAD HEIGHT0 102 INCHES MINIMUM AND 0 113 INCHES MAXIMUM |
| ASSEMBLED WASHER | AAVW | WASHER QUANTITY1 |
| ASSEMBLED WASHER | ABQZ | INTERNAL DRIVE STYLECROSS RECESS TYPE 1 |
| ASSEMBLED WASHER | AHYM | NOMINAL THREAD DIAMETER0 164 INCHES |
| ASSEMBLED WASHER | CMLP | THREAD QUANTITY PER INCH32 |
| ASSEMBLED WASHER | CQFM | HARDNESS RATING40 0 ROCKWELL C MINIMUM PRIMARY WASHER AND 50 0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| ASSEMBLED WASHER | CSPG | PRIMARY WASHER OUTSIDE DIAMETER0 327 INCHES MINIMUM AND 0 338 INCHES MAXIMUM |
| ASSEMBLED WASHER | CTHW | PRIMARY WASHER STYLEFLAT INTERNAL TEETH |
| ASSEMBLED WASHER | CTJJ | PRIMARY WASHER MATERIAL THICKNESS0 020 INCHES MINIMUM |
| ASSEMBLED WASHER | MATT | MATERIALSTEEL OVERALL |
| ASSEMBLED WASHER | SFTT | SURFACE TREATMENTCADMIUM OVERALL OR ZINC OVERALL |
| ASSEMBLED WASHER | STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416TY 1CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325TY 1CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| ASSEMBLED WASHER | THSD | THREAD SERIES DESIGNATORUNC |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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