Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-01-509-6339 FSC 5310
NSN 5310-01-509-6339 (also written 5310015096339; NIIN 01-509-6339) is a washer, flat 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| MATERIAL MATT | OVERALL STEEL |
| SURFACE TREATMENT SFTT | OVERALL ZINC |
| SPECIAL FEATURES FEAT | C1006-C1015 W/HARDNESS OF ROCKWELL B49 |
| OVERALL DIAMETER ADAV | MILLIMETERS NOMINAL 24.0 |
| END ITEM IDENTIFICATION AGAV | AIR INTAKE |
| CENTER HOLE SHAPE STYLE ABMX | — |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| HOLE DIAMETER AAUB | MILLIMETERS NOMINAL 13.0 |
| PERIPHERAL SHAPE STYLE ABMW | — |
| THICKNESS ABNM | MILLIMETERS NOMINAL 2.5 |
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 |
|---|---|---|
| 20-30315 | 28953 | RIX INDUSTRIES |
| 77-35290 ITEM 8 | 28953 | RIX INDUSTRIES |
| 91166A290 | 3A054 | MCMASTER-CARR SUPPLY CO |
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
$534.39
Total demand
$534.39
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 | SPE4A626P0U50 ↗ | — | — | $534.39 |
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 7FND5
last award Sep 2026
MCMASTER-CARR SUPPLY CO
no award yet
no awards on record
Listed source RIX INDUSTRIES
no award yet
no awards on record
Listed source CAGE 7FND5 won the only award on record. CAGE 7FND5 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. "WASHER,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-509-6339/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-509-6339/