Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,EXTENDED WASHER
NUT,SELF-LOCKING,EXTENDED WASHER
5310-00-879-0669 FSC 5310
NSN 5310-00-879-0669 (also written 5310008790669; NIIN 00-879-0669) is a nut, self-locking, extended washer in Federal Supply Class 5310, Nuts and Washers. 27 manufacturer part numbers from 24 suppliers are on record. It was last purchased in Nov 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| WASHER OUTSIDE DIAMETER AAVX | INCHES NOMINAL 0.620 |
| OVERALL HEIGHT ABKW | INCHES MINIMUM 0.269 AND INCHES MAXIMUM 0.282 |
| NUT STYLE ACTA | — |
| WASHER THICKNESS ADEM | INCHES NOMINAL 0.030 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.440 |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 550.0 |
| THREAD SERIES BZRR | UNF |
| THREAD QUANTITY PER INCH CMLP | 24 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.375 |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
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 |
|---|---|---|
| 457-5590 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 5310008790669 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 5310PL1672969 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 568-4-24347-006 | K2523 | EATON LIMITED |
| 83963-6L | 52828 | REPUBLIC FASTENER MFG. CORP. DBA ARCONIC FASTENING SYSTEMS |
| 860292-0010 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 860292-0010 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION |
| 860292-10 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 860292-10 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION |
| 95-75893 | D2469 | BHS GETRIEBE GMBH |
| 950228--00 | 32345 | DEFENSE REDUCTION AGENCY |
| AS8650J | K7766 | BSI STANDARDS LIMITED |
| FB1014M634 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| H42-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| H42-6 | F6033 | TECNOTEC SARL |
| H42-6 | F7652 | KLX AEROSPACE SOLUTIONS II SAS |
| H42-6 | R1120 | SATAIR A/S |
| NAS1291A6M | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| NAS1291C06M2 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| NAS1291C6M | 019L2 | ESNA, LLC |
| NAS1291C6M | 27238 | BRISTOL INDUSTRIES, LLC |
| NAS1291C6M | 59027 | MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN |
| NAS1291C6M | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| NAS1291C6M | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| NAS1291C6M | A3856 | PAOLO ASTORI SPA |
| P32800 | F0754 | SAFRAN MARTIN-BAKER FRANCE |
| RMLH3858-064 | 72962 | HARVARD INDUSTRIES INC |
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
—
Nov 4, 2026
Last purchased
2 · 2.0/yr
Purchase records
$383,975
Total demand
$33,975
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 30, 2026 | SPE4A627D5074 ↗ | — | — | $350,000 |
| Nov 4, 2026 | SPE4A627D5074/SPE4A627F2412 ↗ | — | — | $33,975 |
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.
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 13W08
last award Nov 2026
BHS GETRIEBE GMBH
no award yet
no awards on record
Listed source BRISTOL INDUSTRIES, LLC
no award yet
no awards on record
Listed source BSI STANDARDS LIMITED
no award yet
no awards on record
Listed source DEFENSE REDUCTION AGENCY
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 EATON LIMITED
no award yet
no awards on record
Listed source ESNA, LLC
no award yet
no awards on record
Listed source CAGE 13W08 won 2 of the last 2 awards. CAGE 13W08 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-0110 | Oct 2, 2026 | Oct 9, 2026 | 3,117 | 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: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,EXTENDED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-879-0669/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-879-0669/