Acquisition method (AMC)
3
FSC 5310 × NUT,PLAIN,SQUARE
NUT,PLAIN,SQUARE
5310-00-208-3897 FSC 5310
NSN 5310-00-208-3897 (also written 5310002083897; NIIN 00-208-3897) is a nut, plain, square in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| BEARING SURFACE TYPE CRTM | WASHER FACED |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES NOMINAL 0.310 |
| DRILLED HOLE DIAMETER AGGP | INCHES NOMINAL 0.062 |
| NOMINAL THREAD SIZE CQJX | INCHES 1.625 |
| SURFACE TREATMENT SFTT | OVERALL ANODIZE |
| HOLE CONFIGURATION STYLE CRHC | — |
| THREAD SERIES BZRR | UN |
| THREAD QUANTITY PER INCH CMLP | 12 |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 1.875 |
| THREAD CLASS AAJD | 3B |
| HOLE TYPE AND QUANTITY ALET | DRILLED 2 |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-268 QQ-A-268 |
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 |
|---|---|---|
| 6-61596 | 81205 | THE BOEING COMPANY DIV DEFENSE |
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
$275.00
Purchases
1
Total spend
$550.00
Oct 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,100
Total demand
$275.00
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Oct 8, 2026 | SPE4A527P0528 ↗ | — | — | $550.00 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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 030A2
last award Oct 2026
THE BOEING COMPANY DIV DEFENSE
no award yet
no awards on record
Listed source CAGE 030A2 won the only award on record. CAGE 030A2 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-26-T-464Y | Sep 23, 2026 | Sep 30, 2026 | 2 | Expired | View at DIBBS → |
| SPE4A5-26-T-371P | Aug 19, 2026 | Aug 26, 2026 | 12 | Expired | View at DIBBS → |
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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,SQUARE." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-208-3897/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-208-3897/