Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,HEXAGON
NUT,SELF-LOCKING,HEXAGON
5310-00-877-5798 FSC 5310
NSN 5310-00-877-5798 (also written 5310008775798; NIIN 00-877-5798) is a nut, self-locking, hexagon in Federal Supply Class 5310, Nuts and Washers. 14 manufacturer part numbers from 11 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| LUBRICATION ABAJ | SOLUBLE LUBRICANT |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES MINIMUM 0.208 AND INCHES MAXIMUM 0.281 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.367 AND INCHES MAXIMUM 0.376 |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 250.0 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH CMLP | 32 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.190 |
| COUNTERSINK ANGLE CRSQ | NUT DEGREES NOMINAL 88.0 |
| BEARING SURFACE TYPE CRTM | CHAMFERED OR WASHER FACED |
| BEARING SURFACE FINISH CSXL | MICROINCHES 125.0 |
| MATERIAL MATT | LOCKING INSERT ALUMINUM |
| MATERIAL MATT | OVERALL EXCEPT INSERT PLASTIC POLYAMIDE NYLON |
| SURFACE TREATMENT SFTT | OVERALL EXCEPT INSERT ANODIZE AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL EXCEPT INSERT MIL SPEC 1ST TREATMENT RESPONSE -IL-A-8625 AND MIL SPEC 2ND TREATMENT RESPONSE -IL-C-5541 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 10510506 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 290191 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS |
| 333-0388-000 | 72962 | HARVARD INDUSTRIES INC |
| 5310PL1384391 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5310PL1449472 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 68M02 | 72962 | HARVARD INDUSTRIES INC |
| 82TV193 | 45152 | OSHKOSH CORP |
| 855268 | 19203 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT |
| MS20365D1032C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS21044D3 | 0ZBE8 | TRIMAN INDUSTRIES INC |
| MS21044D3 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| MS21044D3 | 8K112 | FREUNDLICH SUPPLY COMPANY, INC. |
| MS21044D3 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS21044D3 | KCV81 | AVIATION SPARES & REPAIRS LIMITED |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Oct 21, 2026
Last purchased
2 · 2.0/yr
Purchase records
$147,155
Total demand
$41,600
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 13, 2026 | SPE4A726D5640/SPE4A726F9403 ↗ | — | — | $105,555 |
| Oct 21, 2026 | SPE4A626PS386 ↗ | OSHKOSH DEFENSE LLC | — | $41,600 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
OSHKOSH DEFENSE LLC
last award Oct 2026
CAGE 13W08
last award Aug 2026
AVIATION SPARES & REPAIRS LIMITED
no award yet
no awards on record
Listed source BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS
no award yet
no awards on record
Listed source COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT
no award yet
no awards on record
Listed source FREUNDLICH SUPPLY COMPANY, INC.
no award yet
no awards on record
Listed source GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source HARVARD INDUSTRIES INC
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC won 1 of the last 2 awards. OSHKOSH DEFENSE LLC and 1 other won without being listed sources.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-877-5798/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-877-5798/