Acquisition method (AMC)
3
FSC 5310 × NUT,SELF-LOCKING,EXTENDED WASHER
NUT,SELF-LOCKING,EXTENDED WASHER
5310-01-670-1627 FSC 5310
NSN 5310-01-670-1627 (also written 5310016701627; NIIN 01-670-1627) is a nut, self-locking, extended washer 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.
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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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.
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 |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ZZZY | ITEM IS FAA CERTIFIED |
| END ITEM IDENTIFICATION AGAV | KC-46 AIRCRAFT |
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 |
|---|---|---|
| BACN10HR4C | 81205 | THE BOEING COMPANY DIV DEFENSE |
| VAL280024 | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
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
$4.50
Purchases
2
Total spend
$7,894
Oct 19, 2026
Last purchased
4 · 4.0/yr
Purchase records
$15,788
Total demand
$4.50
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 |
|---|---|---|---|---|
| Sep 3, 2026 | SPE4A626P0G02 ↗ | — | — | $2,175 |
| Oct 19, 2026 | SPE4A627P0703 ↗ | — | — | $5,720 |
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.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 37 days from posting to award.
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 3KEA7
last award Oct 2026
CAGE 4AGF5
last award Sep 2026
THE BOEING COMPANY DIV DEFENSE
no award yet
no awards on record
Listed source VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS
no award yet
no awards on record
Listed source CAGE 3KEA7 won 1 of the last 2 awards. CAGE 3KEA7 and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-20HF | Aug 20, 2026 | Aug 27, 2026 | 408 | Expired | View at DIBBS → |
| SPE4A6-26-T-20HG | Aug 20, 2026 | Aug 27, 2026 | 1,271 | 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,EXTENDED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-670-1627/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-670-1627/