Acquisition method (AMC)
1
FSC 5310 × WASHER,FINISHING
WASHER,FINISHING
5310-01-053-2897 FSC 5310
NSN 5310-01-053-2897 (also written 5310010532897; NIIN 01-053-2897) is a washer, finishing in Federal Supply Class 5310, Nuts and Washers. 4 manufacturer part numbers from 4 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.159 AND INCHES MAXIMUM 0.169 |
| OUTSIDE DIAMETER ABKV | INCHES NOMINAL 0.562 |
| OVERALL HEIGHT ABKW | INCHES MINIMUM 0.062 AND INCHES MAXIMUM 0.078 |
| RECESS DIAMETER ABMD | INCHES MINIMUM 0.312 AND INCHES MAXIMUM 0.328 |
| MATERIAL THICKNESS ABPX | INCHES NOMINAL 0.010 |
| RECESS ANGLE CSTM | DEGREES NOMINAL 100.0 |
| COLOR HUES | OVERALL GRAY/GREY |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-362,T3,T4 QQ-A-362 |
| SURFACE TREATMENT SFTT | OVERALL ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED STD SINGLE TREATMENT RESPONSE FED-STD-595 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 5310PL0743326 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| C668A9G | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| CG599A9G | 86044 | CALIFORNIA GASKET AND RUBBER CORPORATION DBA CALIFORNIA GAKET & RUBBER CORP |
| SI668A9G | 24434 | SKYLINE INDUSTRIES, INC |
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
—
Oct 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$13,852
Total demand
$13,852
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 |
|---|---|---|---|---|
| Oct 20, 2026 | SPE4A627P2177 ↗ | HOOSIER INDUSTRIAL SUPPLY, INC | — | $13,852 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
HOOSIER INDUSTRIAL SUPPLY, INC
last award Oct 2026
CALIFORNIA GASKET AND RUBBER CORPORATION DBA CALIFORNIA GAKET & RUBBER CORP
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source SKYLINE INDUSTRIES, INC
no award yet
no awards on record
Listed source HOOSIER INDUSTRIAL SUPPLY, INC won the only award on record. HOOSIER INDUSTRIAL SUPPLY, INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-17YB | Aug 17, 2026 | Aug 28, 2026 | 5,346 | 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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FINISHING." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-053-2897/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-053-2897/