# NSN 5310-01-216-3677: Nut, Plain, Slotted, Hexagon

NSN 5310-01-216-3677 (also written 5310012163677; NIIN 01-216-3677) is a nut, plain, slotted, hexagon in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-01-216-3677 (5310012163677)
- NIIN: 01-216-3677 (012163677)
- Item name: NUT,PLAIN,SLOTTED,HEXAGON
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- 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 | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | — |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.812 |
| AGAV | END ITEM IDENTIFICATION | MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 2.625 |
| BZRR | THREAD SERIES | UN |
| CBBL | FEATURES PROVIDED | CASE-HARDENED |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | ROCKWELL SUPERFICIAL 15-N MINIMUM 86.0 |
| CQJX | NOMINAL THREAD SIZE | INCHES 1.875 |
| CRSQ | COUNTERSINK ANGLE | FIRST END DEGREES NOMINAL 90.0 |
| CRTM | BEARING SURFACE TYPE | WASHER FACED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SPECIAL |
| MATT | MATERIAL | OVERALL STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1110 OR STEEL COMP 1116 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1119 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD 1ST MATERIAL RESPONSE AST- A108 OR ASSN STD 2ND MATERIAL RESPONSE AST- A108 OR ASSN STD 3RD MATERIAL RESPONSE AST- A108 OR ASSN STD 4TH MATERIAL RESPONSE AST- A108 OR ASSN STD 5TH MATERIAL RESPONSE AST- A108 OR ASSN STD 6TH MATERIAL RESPONSE AST- A108 OR ASSN STD 7TH MATERIAL RESPONSE AST- A108 OR ASSN STD 8TH MATERIAL RESPONSE AST- A108 OR ASSN STD 9TH MATERIAL RESPONSE AST- A108 OR ASSN STD 10TH MATERIAL RESPONSE AST- A576 OR ASSN STD 11TH MATERIAL RESPONSE AST- A576 OR ASSN STD 12TH MATERIAL RESPONSE AST- A576 OR ASSN STD 13TH MATERIAL RESPONSE AST- A576 OR ASSN STD 14TH MATERIAL RESPONSE AST- A576 |
| SFTT | SURFACE TREATMENT | OVERALL PHOSPHATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE DOD--16232,TY -,CL 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 13211E9224 | 97403 | CECOM LR CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5287403 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-19 | $36.75 | 98 | QUALITY SOCKET SCREW MANUFACTURING CORP | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012163677) |
| 2026-09-02 | $31.85 | 251 | QUALITY SOCKET SCREW MANUFACTURING CORP | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012163677) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE4A627V1046](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012163677) | NUT, PLAIN, SLOTTED, HEXAGON | QUALITY SOCKET SCREW MANUFACTURING CORP | $3,601.50 |
| 2026-09-02 | [SPE4A626V304J](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012163677) | NUT, PLAIN, SLOTTED, HEXAGON | QUALITY SOCKET SCREW MANUFACTURING CORP | $7,994.35 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310012163677&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012163677
- 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/5310-01-216-3677/
JSON: https://nsnexplorer.com/api/nsn/5310-01-216-3677.json