Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-00-053-8377 FSC 5310
NSN 5310-00-053-8377 (also written 5310000538377; NIIN 00-053-8377) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 10 manufacturer part numbers from 9 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)
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 |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.520 |
| PERIPHERAL SHAPE STYLE ABMW | — |
| CENTER HOLE SHAPE STYLE ABMX | — |
| THICKNESS ABNM | INCHES MINIMUM 0.0578 AND INCHES MAXIMUM 0.0618 |
| OVERALL DIAMETER ADAV | INCHES NOMINAL 0.820 |
| FEATURES PROVIDED CBBL | CASE-HARDENED |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD 1ST MATERIAL RESPONSE 66 AND ASSN STD 2ND MATERIAL RESPONSE AISI |
| MATERIAL MATT | OVERALL STEEL COMP 1010 OR STEEL COMP 1020 |
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 |
|---|---|---|
| 12297977 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 5111467 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |
| 5111467 | 24617 | GENERAL MOTORS CORP |
| 5111467 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC |
| 5111467 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC |
| 5111467 | F0742 | DELPHI FRANCE SAS |
| 5310000538377 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| B5111467 | 7U177 | FEDERAL-MOGUL CORPORATION DBA FEDERAL-MOGUL DIV FP DIESEL |
| K5111467 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |
| PC5111467 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH |
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 19, 2026
Last purchased
1 · 1.0/yr
Purchase records
$18,017
Total demand
$18,017
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 19, 2026 | SPE4A627P2494 ↗ | CENTRAL POWER SYSTEMS & SERVICES, LLC | — | $18,017 |
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
CENTRAL POWER SYSTEMS & SERVICES, LLC
last award Oct 2026
DELPHI FRANCE SAS
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
no award yet
no awards on record
Listed source FEDERAL-MOGUL CORPORATION DBA FEDERAL-MOGUL DIV FP DIESEL
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source GENERAL MOTORS LLC DBA GENERAL MOTORS LLC
no award yet
no awards on record
Listed source KORODY-COLYER CORP A CR INDUSTRIES CO
no award yet
no awards on record
Listed source POWER COMPONENTS (DEUTSCHLAND) GMBH
no award yet
no awards on record
Listed source CENTRAL POWER SYSTEMS & SERVICES, LLC won the only award on record. CENTRAL POWER SYSTEMS & SERVICES, LLC 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/5310-00-053-8377/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-053-8377/