Acquisition method (AMC)
3
FSC 5310 × NUT,SELF-LOCKING,BLIND RIVET
NUT,SELF-LOCKING,BLIND RIVET
5310-01-125-5070 FSC 5310
NSN 5310-01-125-5070 (also written 5310011255070; NIIN 01-125-5070) is a nut, self-locking, blind rivet in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 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 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | INCHES NOMINAL 0.040 |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| HEAD MAJOR DIAMETER AAZG | INCHES MINIMUM 0.451 AND INCHES MAXIMUM 0.455 |
| HEAD MINOR DIAMETER AAZH | INCHES MINIMUM 0.385 AND INCHES MAXIMUM 0.389 |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES MINIMUM 0.340 AND INCHES MAXIMUM 0.342 |
| NUT LENGTH ACVN | INCHES MAXIMUM 0.747 |
| NUT GRIP RANGE ADEY | INCHES 0.280 TO 0.340 |
| SHANK END TYPE ADFN | OPEN |
| TEMP RATING AZKQ | FAHRENHEIT MAXIMUM 450.0 |
| THREAD SERIES BZRR | UNF |
| THREAD QUANTITY PER INCH CMLP | 28 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.250 |
| HEAD MAJOR COUNTERSINK ANGLE CRKK | DEGREES MINIMUM 75.75 AND DEGREES MAXIMUM 76.25 |
| HEAD MINOR COUNTERSINK ANGLE CSLM | DEGREES MINIMUM 59.75 AND DEGREES MAXIMUM 60.25 |
| MATERIAL MATT | OVERALL STEEL COMP 304 OR STEEL COMP 305 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC ALL MATERIAL RESPONSES QQ-S-763,COND A QQ-S-763 |
| SPECIFICATION/STANDARD DATA ZZZK | MANUFACTURERS STANDARD 81755-C2989 |
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 |
|---|---|---|
| 66915-428-5 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 79CBNR4-5 | 72962 | HARVARD INDUSTRIES INC |
| C2989-428-5 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
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
—
Aug 12, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,779
Total demand
$1,779
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 12, 2026 | SPE4A626PAW62 ↗ | C U ENTERPRISES LTD | — | $1,779 |
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
C U ENTERPRISES LTD
last award Aug 2026
HARVARD INDUSTRIES INC
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source C U ENTERPRISES LTD won the only award on record. C U ENTERPRISES LTD 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,BLIND RIVET." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-125-5070/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-125-5070/