Acquisition method (AMC)
3
FSC 5310 × WASHER,KEY
WASHER,KEY
5310-01-141-7200 FSC 5310
NSN 5310-01-141-7200 (also written 5310011417200; NIIN 01-141-7200) is a washer, key in Federal Supply Class 5310, Nuts and Washers. 9 manufacturer part numbers from 8 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 0.230 AND INCHES MAXIMUM 0.236 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.310 AND INCHES MAXIMUM 0.316 |
| INTERNAL STRAIGHT KEY WIDTH ABLJ | INCHES MINIMUM 0.038 AND INCHES MAXIMUM 0.042 |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY ABLQ | INCHES MINIMUM 0.053 AND INCHES MAXIMUM 0.055 |
| INTERNAL KEY QUANTITY ABMR | 2 |
| MATERIAL THICKNESS ABPX | INCHES MINIMUM 0.018 AND INCHES MAXIMUM 0.022 |
| SPECIAL FEATURES FEAT | SPLIT FROM THE OUTSIDE CIRCUMFERENCE TO THE WASHER HOLE |
| MATERIAL MATT | OVERALL STEEL COMP 631 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-25043 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| 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 |
|---|---|---|
| 10109786 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 12617378-1 | 19200 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE |
| 3D0173-3 | 88277 | THE BOEING COMPANY |
| 3M900-3R | 76301 | THE BOEING COMPANY DIV DEFENSE |
| 5310PL1063274 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5310PL1712805 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5907492 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| CA21062-10R | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS |
| K86S0247-4 | 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO |
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
$31.25
Purchases
2
Total spend
$406.25
Oct 16, 2026
Last purchased
7 · 7.0/yr
Purchase records
$2,593
Total demand
$31.25
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 8 | $31.25 | $250.00 | WESCO AIRCRAFT HARDWARE CORP. DBA INCORA (1V757) | Unknown | Source ↗ |
| Aug 20, 2026 | 5 | $31.25 | $156.25 | AERO-GLEN INTERNATIONAL LLC (9V172) | Unknown | Source ↗ |
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 | SPE4A026P2481 ↗ | AERO-GLEN INTERNATIONAL LLC | — | $156.25 |
| Sep 14, 2026 | SPE4A626P0U81 ↗ | WESCO AIRCRAFT HARDWARE CORP. DBA INCORA | — | $924.50 |
| Sep 22, 2026 | SPE4A626P00Q6 ↗ | — | — | $731.25 |
| Oct 14, 2026 | SPE4A527P0488 ↗ | — | — | $125.00 |
| Oct 16, 2026 | SPE4A527P0660 ↗ | WESCO AIRCRAFT HARDWARE CORP. DBA INCORA | — | $250.00 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 21 days from posting to award.
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
WESCO AIRCRAFT HARDWARE CORP. DBA INCORA
last award Oct 2026
AERO-GLEN INTERNATIONAL LLC
last award Aug 2026
COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE
no award yet
no awards on record
Listed source HAMILTON SUNDSTRAND CORPORATION
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source WESCO AIRCRAFT HARDWARE CORP. DBA INCORA won 1 of the last 2 awards. WESCO AIRCRAFT HARDWARE CORP. DBA INCORA and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-5012 | Oct 19, 2026 | Oct 30, 2026 | 25 | Expired | View at DIBBS → |
| SPE4A6-27-T-4599 | Oct 16, 2026 | Oct 28, 2026 | 50 | Expired | View at DIBBS → |
| SPE4A6-26-T-28BC | Sep 10, 2026 | Sep 17, 2026 | 8 | Expired | View at DIBBS → |
| SPE4A0-26-T-4276 | Aug 14, 2026 | Aug 21, 2026 | 5 | 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: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,KEY." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-141-7200/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-141-7200/