Acquisition method (AMC)
3
FSC 5310 × NUT,SELF-LOCKING,BARREL
NUT,SELF-LOCKING,BARREL
5310-01-107-3583 FSC 5310
NSN 5310-01-107-3583 (also written 5310011073583; NIIN 01-107-3583) is a nut, self-locking, barrel in Federal Supply Class 5310, Nuts and Washers. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 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)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
| LUBRICATION ABAJ | DRY FILM LUBRICANT |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES MINIMUM 0.637 AND INCHES MAXIMUM 0.639 |
| NUT LENGTH ACVN | INCHES MINIMUM 1.490 AND INCHES MAXIMUM 1.510 |
| BARREL HEIGHT ADBA | INCHES MINIMUM 0.740 AND INCHES MAXIMUM 0.750 |
| NUT HEIGHT ADEA | INCHES MAXIMUM 1.059 |
| END ITEM IDENTIFICATION AGAV | HELICOPTER, CH-53A/D/E; HELICOPTER, SUPER JOLLY H-53; HH-60L MEDIVAC; HELICOPTER, BLACK HAWK UH-60A; HELICOPTER, SEAHAWK, H-60; AIRCRAFT BLACK HAWK (MH-60K SPECIAL OPERATIONS AIRCRAFT); HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, ELECTRONIC COUNTERMEASURES, EH-60A; HELICOPTER, CARRIER BASED ASW, SH-60F; HELICOPTER, SOF / HH-53H PAVE LOW |
| TEMP RATING AZKQ | FAHRENHEIT MAXIMUM 450.0 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| FEATURES PROVIDED CBBL | FLOATING NUT |
| THREAD QUANTITY PER INCH CMLP | 16 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.750 |
| MATERIAL MATT | NUT STEEL |
| SURFACE TREATMENT SFTT | NUT CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,CL 3 QQ--416 |
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 |
|---|---|---|
| RMLH2577-126 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| RMLH2577-126 | 56879 | GENOVA INC |
| RMLH2577-126 | 72962 | HARVARD INDUSTRIES INC |
| SPSLH2577-126 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
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
—
Oct 5, 2026
Last purchased
1 · 1.0/yr
Purchase records
$25,181
Total demand
$25,181
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 |
|---|---|---|---|---|
| Oct 5, 2026 | SPE4A624D5694/SPE4A627F0204 ↗ | DON INDUSTRIAL GROUP LLC | — | $25,181 |
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
DON INDUSTRIAL GROUP LLC
last award Oct 2026
GENOVA INC
no award yet
no awards on record
Listed source HARVARD INDUSTRIES INC
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source DON INDUSTRIAL GROUP LLC won the only award on record. DON INDUSTRIAL GROUP 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,BARREL." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-107-3583/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-107-3583/