Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,HEXAGON
NUT,SELF-LOCKING,HEXAGON
5310-01-589-7140 FSC 5310
NSN 5310-01-589-7140 (also written 5310015897140; NIIN 01-589-7140) is a nut, self-locking, hexagon in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 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)
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.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
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 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.305 AND INCHES MAXIMUM 0.313 |
| MATERIAL MATT | OVERALL STEEL COMP 304 OR STEEL COMP 305 OR IRON ALLOY 660 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| COUNTERBORE DIAMETER AAWY | OVERALL INCHES MINIMUM 0.284 AND INCHES MAXIMUM 0.288 |
| NUT HEIGHT ADEA | INCHES MAXIMUM 0.340 |
| NUT COUNTERBORE DEPTH ADFK | OVERALL INCHES MINIMUM 0.107 AND INCHES MAXIMUM 0.117 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5639 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5697 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5685 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5686 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5732 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5737 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TYE II, CLASS 2 OR 8 QQ--416 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.250 |
| BEARING SURFACE TYPE CRTM | CHAMFERED |
| THREAD CLASS AAJD | 3B |
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 |
|---|---|---|
| BACN10YT4CD | 81205 | THE BOEING COMPANY DIV DEFENSE |
| BACN10YT4CD | Z0HA9 | BOEING DEFENCE AUSTRALIA LTD |
| BH00528-4L | 27238 | BRISTOL INDUSTRIES, 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
—
Sep 1, 2026
Last purchased
2 · 2.0/yr
Purchase records
$351,998
Total demand
$1,998
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 25, 2026 | SPE4A626D61UP ↗ | AERO-GLEN INTERNATIONAL LLC | — | $350,000 |
| Sep 1, 2026 | SPE4A626P0E61 ↗ | AERO-GLEN INTERNATIONAL LLC | — | $1,998 |
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
AERO-GLEN INTERNATIONAL LLC
last award Sep 2026
BOEING DEFENCE AUSTRALIA LTD
no award yet
no awards on record
Listed source BRISTOL INDUSTRIES, LLC
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV DEFENSE
no award yet
no awards on record
Listed source AERO-GLEN INTERNATIONAL LLC won 2 of the last 2 awards. AERO-GLEN INTERNATIONAL 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-589-7140/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-589-7140/