Acquisition method (AMC)
3
FSC 5310 × NUT,SELF-LOCKING,ASSEMBLED WASHE
NUT,SELF-LOCKING,ASSEMBLED WASHE
5310-01-478-8689 FSC 5310
NSN 5310-01-478-8689 (also written 5310014788689; NIIN 01-478-8689) is a nut, self-locking, assembled washe in Federal Supply Class 5310, Nuts and Washers. 4 manufacturer part numbers from 3 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 |
|---|---|
| THREAD DIRECTION AAJF | RIGHT-HAND |
| WASHER OUTSIDE DIAMETER AAVX | INCHES NOMINAL 0.680 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.365 |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES NOMINAL 0.283 |
| END ITEM IDENTIFICATION AGAV | 2320-01-465-2174; MRAP - M-ATV |
| HOLE TYPE AND QUANTITY ALET | TAPPED 1 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.489 AND INCHES MAXIMUM 0.502 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 18 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.310 |
| HOLE CONFIGURATION STYLE CRHC | — |
| SPECIAL FEATURES FEAT | FINISH (2) COATS CADROMET7 320 (2) COATS PLUS7 BLACK SEALER OR EQUIV,STANDARD ANSI/ASME B18.2.1 |
| MATERIAL MATT | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE J429 SAE J429 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 3266308 | 45152 | OSHKOSH CORP |
| 3266308 | 75Q65 | OSHKOSH DEFENSE LLC |
| 5330000051-00 | 535V1 | PLASAN NORTH AMERICA, INC. |
| 9KK124 | 45152 | OSHKOSH CORP |
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 22, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,026
Total demand
$2,026
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 22, 2026 | SPE4A725D5440/SPE4A726F081Y ↗ | — | — | $2,026 |
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 329E3
last award Sep 2026
OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source PLASAN NORTH AMERICA, INC.
no award yet
no awards on record
Listed source CAGE 329E3 won the only award on record. CAGE 329E3 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,ASSEMBLED WASHE." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-478-8689/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-478-8689/