AMSC / AMC
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FSC 5310 × WASHER,KEY
WASHER,KEY
5310-01-256-9254
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
Competition
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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 0.250 AND INCHES MAXIMUM 0.282 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.484 AND INCHES MAXIMUM 0.516 |
| EXTERNAL STRAIGHT KEY LENGTH ABKX | INCHES MINIMUM 0.046 AND INCHES MAXIMUM 0.078 |
| PEENING KEY LENGTH ABLA | INCHES MINIMUM 1.234 AND INCHES MAXIMUM 1.266 |
| EXTERNAL STRAIGHT KEY WIDTH ABLC | INCHES MINIMUM 0.109 AND INCHES MAXIMUM 0.141 |
| OVERALL DISTANCE INCLUDING KEYS ABLX | INCHES MINIMUM 1.796 AND INCHES MAXIMUM 1.828 |
| EXTERNAL KEY QUANTITY ABMQ | 7 |
| MATERIAL THICKNESS ABPX | INCHES MINIMUM 0.034 AND INCHES MAXIMUM 0.066 |
| HEAT TREATMENT HEAT | ANNEALED |
| MATERIAL MATT | OVERALL NICKEL ALLOY 400 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281,CLASS A,ANNEALED QQ-N-281 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| 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 |
|---|---|---|
| 2640-328 PIECE 103 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 60-28-6582 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| SS845-2050868 PIECE 103 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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
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Purchases
0
Total spend
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Last purchased
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Purchase records
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Total demand
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Latest award total
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A0-26-T-4372 | Aug 20, 2026 | Aug 27, 2026 | 32 | 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.
- Contract action totals: USAspending, context only.
- Full methodology →