Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,BARREL
NUT,SELF-LOCKING,BARREL
5310-01-096-5615 FSC 5310
NSN 5310-01-096-5615 (also written 5310010965615; NIIN 01-096-5615) is a nut, self-locking, barrel in Federal Supply Class 5310, Nuts and Washers. 12 manufacturer part numbers from 9 suppliers are on record. No purchases are on record yet.
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 | FREE-RUNNING ALL METAL DESIGN |
| LUBRICATION ABAJ | DRY FILM LUBRICANT |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES MINIMUM 0.619 AND INCHES MAXIMUM 0.622 |
| NUT LENGTH ACVN | INCHES MINIMUM 0.678 AND INCHES MAXIMUM 0.698 |
| BARREL HEIGHT ADBA | INCHES MINIMUM 0.350 AND INCHES MAXIMUM 0.360 |
| NUT HEIGHT ADEA | INCHES MAXIMUM 0.512 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| FEATURES PROVIDED CBBL | FLOATING NUT |
| THREAD QUANTITY PER INCH CMLP | 24 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.312 |
| MATERIAL MATT | NUT NICKEL ALLOY 718 |
| MATERIAL MATT | FLANGE TITANIUM ALLOY UNS R56401 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FLANGE MIL SPEC SINGLE MATERIAL RESPONSE -IL-T-9047,TYE 3,CO- A,COND STA |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | NUT ASSN STD SINGLE MATERIAL RESPONSE UNS N07718 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5662 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5663 |
| SPECIFICATION/STANDARD DATA ZZZK | MANUFACTURERS SPECIFICATION CONTROL 76301-ST3-441 |
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 |
|---|---|---|
| 3929AS1223-5M | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
| 73614-524 | 50392 | SPS TECHNOLOGIES INC |
| 73614-524 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 77020-5 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| B10695-5 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| B10695-5 | 72962 | HARVARD INDUSTRIES INC |
| BFN441-5 | 27238 | BRISTOL INDUSTRIES, LLC |
| K50188-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| SL4010-5 | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
| SLN170-5 | 16258 | SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK |
| ST3M441-5 | 76301 | THE BOEING COMPANY DIV DEFENSE |
| ST3M441-5M | 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
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Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-0495 | Oct 6, 2026 | Oct 16, 2026 | 362 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,BARREL." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-096-5615/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-096-5615/