# NSN 5315-01-729-2931: Pin, Straight, Headed

NSN 5315-01-729-2931 (also written 5315017292931; NIIN 01-729-2931) is a pin, straight, headed in Federal Supply Class 5315, Nails, Machine Keys, and Pins. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5315-01-729-2931 (5315017292931)
- NIIN: 01-729-2931 (017292931)
- Item name: PIN,STRAIGHT,HEADED
- Federal Supply Class: [FSC 5315 Nails, Machine Keys, and Pins](https://nsnexplorer.com/fsc/5315/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8740 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL AEROSPACE MATERIAL SPEC STD 1ST MATERIAL RESPONSE A-S6300 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6049 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE II,CLASS 2 |
| HGTH | HEIGHT | INCHES MINIMUM 0.030 AND INCHES MAXIMUM 0.062 |
| AASK | HEAD STYLE | — |
| ABMZ | DIAMETER | INCHES NOMINAL 0.188 |
| ABPB | UNDER HEAD LENGTH | INCHES NOMINAL 0.657 |
| ABRB | HOLE ARRANGEMENT STYLE | — |
| ABRC | FIRST HOLE DIAMETER | INCHES NOMINAL 0.076 |
| ABRE | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | INCHES NOMINAL 0.088 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT KC-46 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.5 AND ROCKWELL C MAXIMUM 32.0 |
| CRRG | PIN HEAD DIAMETER | INCHES MINIMUM 0.296 AND INCHES MAXIMUM 0.328 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN,STRIGHT,HEADED,DRILLED SHANK |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| BACP18DB | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACP18DB2C17 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACP18DB2C17 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CITY OF INDUSTRY OPERATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACP18DB2C17 | 57928 | SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACP18DB2C17 | 60516 | WEST COAST AEROSPACE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACP18DB2C17 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-21 | [SPE4A526P5350](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5315017292931) | PIN, STRAIGHT, HEADED | DON INDUSTRIAL GROUP LLC | $52,500.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5315017292931&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5315017292931
- 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/5315-01-729-2931/
JSON: https://nsnexplorer.com/api/nsn/5315-01-729-2931.json