Acquisition method (AMC)
3
FSC 5310 × NUT,PLAIN,HEXAGON
NUT,PLAIN,HEXAGON
5310-01-665-3139 FSC 5310
NSN 5310-01-665-3139 (also written 5310016653139; NIIN 01-665-3139) is a nut, plain, hexagon in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES MINIMUM 0.427 AND INCHES MAXIMUM 0.448 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | NUT, HEX |
| MATERIAL MATT | OVERALL STEEL COMP 304 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD CLASS AAJD | 2B |
| END ITEM IDENTIFICATION AGAV | 4930-01-612-3541 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.736 AND INCHES MAXIMUM 0.750 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 13 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.500 |
| BEARING SURFACE TYPE CRTM | FLAT OR CHAMFERED OR WASHER FACED |
| SPECIFICATION/STANDARD DATA ZZZK | NATIONAL STD/SPEC 05047-AS-EB18.24-2015 |
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 |
|---|---|---|
| 1-F-50C | 97852 | STAR STAINLESS SCREW CO |
| AEN04C500000SB8A31 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B18.24-2004 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
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
—
Sep 16, 2026
Last purchased
1 · 1.0/yr
Purchase records
$79.38
Total demand
$79.38
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 |
|---|---|---|---|---|
| Sep 16, 2026 | SPE4A626V375T ↗ | — | — | $79.38 |
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
CAGE 9C2V1
last award Sep 2026
STAR STAINLESS SCREW CO
no award yet
no awards on record
Listed source THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
no award yet
no awards on record
Listed source CAGE 9C2V1 won the only award on record. CAGE 9C2V1 won without being a listed source.
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 20, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-665-3139/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-665-3139/