# NSN 5305-01-688-0530: Screw, Cap, Socket Head

NSN 5305-01-688-0530 (also written 5305016880530; NIIN 01-688-0530) is a screw, cap, socket head in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5305-01-688-0530 (5305016880530)
- NIIN: 01-688-0530 (016880530)
- Item name: SCREW,CAP,SOCKET HEAD
- Federal Supply Class: [FSC 5305 Screws](https://nsnexplorer.com/fsc/5305/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-11-08)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 0.142 |
| SFTT | SURFACE TREATMENT | RING ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FASTENER FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| SFTT | SURFACE TREATMENT | FASTENER PASSIVATE |
| AGAV | END ITEM IDENTIFICATION | 5840-01-669-5071 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FASTENER ASSN STD SINGLE MATERIAL RESPONSE A-S5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5735 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5736 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5737 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RING FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225-8 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SPRING FED SPEC SINGLE MATERIAL RESPONSE QQ-W-423, COND B OR ASSN STD SINGLE MATERIAL RESPONSE AST--A-3B |
| AATB | WIDTH BETWEEN FLATS | INCHES NOMINAL 0.247 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| MATT | MATERIAL | SPRING STEEL COMP 302 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RING MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625, TYE I, CLASS 1 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| AASB | FASTENER LENGTH | INCHES NOMINAL 0.971 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | INCHES NOMINAL 0.162 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.164 |
| AASA | THREAD LENGTH | INCHES NOMINAL 0.250 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | FASTENER STEEL CORROSION RESISTING |
| MATT | MATERIAL | RING ALUMINUM ALLOY 6061 |
| AAJD | THREAD CLASS | 2A |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| FTH1085 | 58794 | FASTENER TECHNOLOGY CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FTH1085-8-3-11 | 58794 | FASTENER TECHNOLOGY CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-9697 | 144 | 2026-11-13 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305016880530&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305016880530&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305016880530
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5305-01-688-0530/
JSON: https://nsnexplorer.com/api/nsn/5305-01-688-0530.json