Acquisition method (AMC)
3
FSC 5310 × NUT ASSEMBLY,SELF-LOCKING,GANG C
NUT ASSEMBLY,SELF-LOCKING,GANG C
5310-01-295-3040 FSC 5310
NSN 5310-01-295-3040 (also written 5310012953040; NIIN 01-295-3040) is a nut assembly, self-locking, gang c in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 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 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 |
|---|---|
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| COUNTERBORE DIAMETER AAWY | NUT INCHES MINIMUM 0.194 |
| LUBRICATION ABAJ | DRY FILM LUBRICANT |
| RADIUS ABGG | INCHES NOMINAL 4.250 |
| OVERALL WIDTH ABMK | INCHES MAXIMUM 0.443 |
| NUT STYLE ACTA | — |
| REMOVABLE NUT MANUFACTURER CODE ADFD | 15653 |
| CHANNEL STYLE ADFE | — |
| ASSEMBLY OVERALL HEIGHT ADFF | INCHES MAXIMUM 0.438 |
| CHANNEL HEIGHT ADFG | INCHES MAXIMUM 0.203 |
| NUT SPACING ADFH | INCHES NOMINAL 1.025 |
| NUT COUNTERBORE DEPTH ADFK | NUT INCHES NOMINAL 0.250 |
| NUT QUANTITY AZXC | 13 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH CMLP | 32 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.190 |
| MATERIAL MATT | NUT IRON ALLOY 660 |
| MATERIAL MATT | CHANNEL ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | NUT ASSN STD SINGLE MATERIAL RESPONSE A-S 5525 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5735 |
| SURFACE TREATMENT SFTT | CHANNEL ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | CHANNEL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625 |
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 |
|---|---|---|
| RG51031-3-4-8-34-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| ST3M843C4D34N | 76301 | THE BOEING COMPANY DIV DEFENSE |
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
$295.00
Purchases
1
Total spend
$3,835
Sep 1, 2026
Last purchased
2 · 2.0/yr
Purchase records
$7,670
Total demand
$295.00
Latest unit price
Purchase history
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 1, 2026 | SPE4A626PAAJ9 ↗ | — | — | $3,835 |
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 0GQ52
last award Sep 2026
HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV DEFENSE
no award yet
no awards on record
Listed source CAGE 0GQ52 won the only award on record. CAGE 0GQ52 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-11VG | Aug 5, 2026 | Aug 17, 2026 | 13 | 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: 2026-10-26.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT ASSEMBLY,SELF-LOCKING,GANG C." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-295-3040/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-295-3040/