Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-01-522-0642 FSC 5310
NSN 5310-01-522-0642 (also written 5310015220642; NIIN 01-522-0642) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 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)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | STRYKER,FOV; MRAP - COUGAR CAT1 A1; MEDIUM MINE PROTECTED VEHICLE - MMPV |
| OVERALL DIAMETER ADAV | MILLIMETERS MINIMUM 15.570 AND MILLIMETERS MAXIMUM 16.000 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| HOLE DIAMETER AAUB | MILLIMETERS MINIMUM 8.400 AND MILLIMETERS MAXIMUM 8.620 |
| PERIPHERAL SHAPE STYLE ABMW | — |
| CENTER HOLE SHAPE STYLE ABMX | — |
| THICKNESS ABNM | MILLIMETERS NOMINAL 1.600 |
| MATERIAL MATT | OVERALL STEEL |
| SPECIAL FEATURES FEAT | HARDNESS CLASS IS 200HV |
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 |
|---|---|---|
| 10502237 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 11103708 | 0Y3H3 | FASTENAL COMPANY DBA FASTENAL CO |
| DIN125-A8.4-200HV-A2L | D8286 | DIN DEUTSCHES INSTITUT FUR NORMUNG EV |
| ISO7089-8-200HV-A2L | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| ISO7089-A8.4-200HV-A2L | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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
—
Aug 19, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,044
Total demand
$1,044
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 |
|---|---|---|---|---|
| Aug 19, 2026 | SPE4A626PK712 ↗ | KAREN CARLISLE DBA B & K AEROSPACE | — | $1,044 |
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
KAREN CARLISLE DBA B & K AEROSPACE
last award Aug 2026
DIN DEUTSCHES INSTITUT FUR NORMUNG EV
no award yet
no awards on record
Listed source FASTENAL COMPANY DBA FASTENAL CO
no award yet
no awards on record
Listed source GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)
no award yet
no awards on record
Listed source KAREN CARLISLE DBA B & K AEROSPACE won the only award on record. KAREN CARLISLE DBA B & K AEROSPACE 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-522-0642/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-522-0642/