Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,EXTENDED WASHER
NUT,SELF-LOCKING,EXTENDED WASHER
5310-00-934-0012 FSC 5310
NSN 5310-00-934-0012 (also written 5310009340012; NIIN 00-934-0012) is a nut, self-locking, extended washer in Federal Supply Class 5310, Nuts and Washers. 18 manufacturer part numbers from 14 suppliers are on record. It was last purchased in Sep 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)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 QUANTITY PER INCH CMLP | 28 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.250 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.305 AND INCHES MAXIMUM 0.313 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WASHER OUTSIDE DIAMETER AAVX | INCHES MINIMUM 0.410 |
| OVERALL HEIGHT ABKW | INCHES MINIMUM 0.318 AND INCHES MAXIMUM 0.328 |
| NUT STYLE ACTA | — |
| WASHER THICKNESS ADEM | INCHES MINIMUM 0.047 AND INCHES MAXIMUM 0.057 |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| PRECIOUS MATERIAL PRMT | SILVER |
| SURFACE TREATMENT SFTT | OVERALL SILVER |
| MATERIAL MATT | OVERALL NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5709 |
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 |
|---|---|---|
| 5310PL0625560 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5310PL0626085 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5310PL1387855 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 66787-428 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 9610M50P02 | 03350 | GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES, LP |
| 9610M50P02 | 07482 | GENERAL ELECTRIC COMPANY |
| 9610M50P02 | 58828 | CFM INTERNATIONAL INC DBA CFM INTERNATIONAL |
| 9610M50P02 | A3121 | FINCANTIERI S.P.A. DIV DIREZIONE NAVI MILITARI |
| 9610M50P02 | A3460 | GE AVIO SRL |
| 9610M50P46 | 07482 | GENERAL ELECTRIC COMPANY |
| BH00184-4 | 27238 | BRISTOL INDUSTRIES, LLC |
| H1210W-428 | SF773 | NATIONAL AEROSPACE FASTENERS CORPORATION |
| H29412-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| LH8155-048 | 019L2 | ESNA, LLC |
| LH8155-048 | 72962 | HARVARD INDUSTRIES INC |
| LH8155-048 | F0188 | BLANC AERO INDUSTRIES - GROUPE LISI AEROSPACE |
| VN439-048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| VN439W048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
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
—
Sep 23, 2026
Last purchased
1 · 1.0/yr
Purchase records
$31,343
Total demand
$31,343
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 |
|---|---|---|---|---|
| Sep 23, 2026 | SPE4A726D5541/SPE4A726F093X ↗ | — | — | $31,343 |
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 13W08
last award Sep 2026
BLANC AERO INDUSTRIES - GROUPE LISI AEROSPACE
no award yet
no awards on record
Listed source BRISTOL INDUSTRIES, LLC
no award yet
no awards on record
Listed source CFM INTERNATIONAL INC DBA CFM INTERNATIONAL
no award yet
no awards on record
Listed source ESNA, LLC
no award yet
no awards on record
Listed source FINCANTIERI S.P.A. DIV DIREZIONE NAVI MILITARI
no award yet
no awards on record
Listed source GE AVIO SRL
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY
no award yet
no awards on record
Listed source CAGE 13W08 won the only award on record. CAGE 13W08 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,EXTENDED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-934-0012/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-934-0012/