# NSN 5305-01-265-4799: Screw, Shoulder

NSN 5305-01-265-4799 (also written 5305012654799; NIIN 01-265-4799) is a screw, shoulder in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5305-01-265-4799 (5305012654799)
- NIIN: 01-265-4799 (012654799)
- Item name: SCREW,SHOULDER
- 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 |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 1.000 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.646 AND INCHES MAXIMUM 0.655 |
| AASK | HEAD STYLE | — |
| AASL | HEAD DIAMETER | INCHES MINIMUM 0.160 AND INCHES MAXIMUM 0.170 |
| AASU | HEAD HEIGHT | INCHES NOMINAL 0.185 |
| AATC | EXTENDED WASHER DIAMETER | INCHES MINIMUM 0.186 AND INCHES MAXIMUM 0.188 |
| AATD | EXTENDED WASHER THICKNESS | INCHES NOMINAL 0.060 |
| AATN | SHOULDER DIAMETER | FIRST SHOULDER INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.145 |
| AATX | SHOULDER LENGTH | FIRST SHOULDER INCHES NOMINAL 0.125 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.112 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.937 AND INCHES MAXIMUM 0.952 |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CWYB | SHOULDER SHAPE | FIRST SHOULDER ROUND |
| HUES | COLOR | HEAD RED |
| MATT | MATERIAL | OVERALL STEEL COMP 303 OR STEEL COMP 410 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD 1ST MATERIAL RESPONSE AST- A582 OR FED SPEC 2ND MATERIAL RESPONSE QQ-S-763 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 50253-1018-5.30 | 52094 | CALMARK CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 633321-04 | 07690 | BAE SYSTEMS CONTROLS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305012654799&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305012654799
- 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/5305-01-265-4799/
JSON: https://nsnexplorer.com/api/nsn/5305-01-265-4799.json