# NSN 5310-01-653-7805: Nut, Self-Locking, Blind Rivet

NSN 5310-01-653-7805 (also written 5310016537805; NIIN 01-653-7805) is a nut, self-locking, blind rivet 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: 5310-01-653-7805 (5310016537805)
- NIIN: 01-653-7805 (016537805)
- Item name: NUT,SELF-LOCKING,BLIND RIVET
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AASK | HEAD STYLE | — |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ZZZK | SPECIFICATION/STANDARD DATA | MANUFACTURERS SPECIFICATION CONTROL 81755-C21046 |
| ACTD | NUT DIAMETER | INCHES MINIMUM 0.5861 AND INCHES MAXIMUM 0.5888 |
| ACVN | NUT LENGTH | INCHES MINIMUM 1.500 AND INCHES MAXIMUM 1.600 |
| ADEY | NUT GRIP RANGE | INCHES 0.341 TO 0.400 |
| ADFN | SHANK END TYPE | CLOSED |
| AGAV | END ITEM IDENTIFICATION | F16 |
| AZKQ | TEMP RATING | FAHRENHEIT NOMINAL 250.0 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.4375 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SELF-LOCKING,ELLIPTICAL HEAD,TENSION APPLICATION,250 DEGREE F |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CAP ASSN STD SINGLE TREATMENT RESPONSE AST--A-967 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NUT ASSN STD SINGLE TREATMENT RESPONSE AST--A-967 |
| AAJD | THREAD CLASS | 3B |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NUT FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763 |
| SFTT | SURFACE TREATMENT | CAP PASSIVATE |
| SFTT | SURFACE TREATMENT | NUT PASSIVATE |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ACTA | NUT STYLE | — |
| MATT | MATERIAL | CAP STEEL COMP 305 |
| MATT | MATERIAL | NUT STEEL COMP 304 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | CAP ASSN STD SINGLE MATERIAL RESPONSE AST--A-167 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| C21046-7-6 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TLDNG-7-3-S-6 | 51439 | FATIGUE TECHNOLOGY, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE4A627P2553](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016537805) | NUT, SELF-LOCKING, BL | AERO-GLEN INTERNATIONAL LLC | $2,635.36 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310016537805&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016537805
- 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/5310-01-653-7805/
JSON: https://nsnexplorer.com/api/nsn/5310-01-653-7805.json