# NSN 5305-01-529-2305: Screw, Cap, Hex Socket, Button Head

NSN 5305-01-529-2305 (also written 5305015292305; NIIN 01-529-2305) is a screw, cap, hex socket, button head in Federal Supply Class 5305, Screws. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5305-01-529-2305 (5305015292305)
- NIIN: 01-529-2305 (015292305)
- Item name: SCREW,CAP,HEX SOCKET,BUTTON 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.250 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 0.190 |
| AGAV | END ITEM IDENTIFICATION | HOWITZER, 155MM, M777 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BUTTON HEAD HEX SCREW |
| FEAT | SPECIAL FEATURES | BUTTON HEAD HEX SCREW REQUIRED TO INTERFACE PROPERLY WITH BREECH MECHANISM |
| HUES | COLOR | BLACK |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10.32X14NFBSS | Z1AU5 | FASTENER SPECIALISTS UNITED FASTENERS NSW PTY LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90102 | ZA229 | KEABLES PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AES18F190250AW9AB1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S300NA46FAA06354BNCH1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE4A726D5696/SPE4A726F100H](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305015292305) | SCREW, CAP, HEX SOCKET, BUTTON HEAD | — | $3,465.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305015292305&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305015292305
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5305-01-529-2305/
JSON: https://nsnexplorer.com/api/nsn/5305-01-529-2305.json