Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-00-186-1380 FSC 5310
NSN 5310-00-186-1380 (also written 5310001861380; NIIN 00-186-1380) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 15 manufacturer part numbers from 14 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 |
|---|---|
| OVERALL DIAMETER ADAV | INCHES NOMINAL 0.890 |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.633 AND INCHES MAXIMUM 0.647 |
| THICKNESS ABNM | INCHES MINIMUM 0.084 AND INCHES MAXIMUM 0.104 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 2500 |
| MATERIAL MATT | OVERALL LEATHER |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| PERIPHERAL SHAPE STYLE ABMW | — |
| CENTER HOLE SHAPE STYLE ABMX | — |
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 |
|---|---|---|
| 1283-8 | 91069 | SEARLE LEATHER AND PACKING CO |
| 1376-18-127 | A0199 | LEONARDO S.P.A. - ELECTRONICS DIVISION - DEFENCE BUSINESS AREA |
| 1376-18-127 | KCV81 | AVIATION SPARES & REPAIRS LIMITED |
| 1776-8 | 96879 | TROSTEL ALBERT PACKING LTD |
| 2216LS-8 | 97451 | HOUGHTON INTL INC |
| 282-2100-802157REVAPCF4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 484 827 | 77294 | PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY |
| 484784 | 77294 | PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY |
| 5310001861380 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 5310001861380 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 5310PL0150743 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| AN6291-8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| B-FF-8 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| MS28777-8 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| XLLM212-8 | 72288 | EXCELSIOR LLC |
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 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$3,126
Total demand
$3,126
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 20, 2026 | SPE4A626PR816 ↗ | — | — | $3,126 |
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 9CTYH
last award Aug 2026
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
no award yet
no awards on record
Listed source AVIATION SPARES & REPAIRS LIMITED
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 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
no award yet
no awards on record
Listed source EXCELSIOR LLC
no award yet
no awards on record
Listed source HOUGHTON INTL INC
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source CAGE 9CTYH won the only award on record. CAGE 9CTYH 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 2, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-186-1380/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-186-1380/