Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,BARREL
NUT,SELF-LOCKING,BARREL
5310-01-439-0839 FSC 5310
NSN 5310-01-439-0839 (also written 5310014390839; NIIN 01-439-0839) is a nut, self-locking, barrel in Federal Supply Class 5310, Nuts and Washers. 12 manufacturer part numbers from 7 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)
P
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 WITH NONMETALLIC INSERT |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES MINIMUM 1.045 |
| NUT LENGTH ACVN | INCHES MINIMUM 1.125 AND INCHES MAXIMUM 1.135 |
| BARREL HEIGHT ADBA | INCHES MINIMUM 0.640 AND INCHES MAXIMUM 0.650 |
| NUT HEIGHT ADEA | INCHES MAXIMUM 0.844 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| FEATURES PROVIDED CBBL | FLOATING NUT |
| THREAD QUANTITY PER INCH CMLP | 18 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.625 |
| MATERIAL MATT | NUT NICKEL ALLOY 718 |
| MATERIAL MATT | BASE NICKEL ALLOY 718 |
| MATERIAL MATT | CLIP STEEL COMP 420 OR STEEL COMP 302 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | CLIP ASSN STD SINGLE MATERIAL RESPONSE A1S1 420 OR ASSN STD SINGLE MATERIAL RESPONSE AISI 302 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BASE ASSN STD SINGLE MATERIAL RESPONSE A-S 5662 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | NUT ASSN STD SINGLE MATERIAL RESPONSE A-A 5662 A-A 5662 |
| SURFACE TREATMENT SFTT | BASE CADMIUM AND CHROMATE |
| SURFACE TREATMENT SFTT | NUT CADMIUM AND CHROMATE |
| SURFACE TREATMENT SFTT | CLIP PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | NUT MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-8837, TY2, CL3 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | BASE MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-8837, TY2, CL3 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | CLIP FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
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 |
|---|---|---|
| 84209-10 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 84209-1018 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| BFN00609-10 | 27238 | BRISTOL INDUSTRIES, LLC |
| FT5366-10 | 58794 | FASTENER TECHNOLOGY CORP |
| HS5483-1018 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| HS5483-1018 | 8V613 | THE BOEING COMPANY |
| HS5813-10 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| HS5813-10 | 8V613 | THE BOEING COMPANY |
| SL4109-1018 | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
| SL4133-10 | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
| SL413310E | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
| SLN126-10 | 16258 | SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK |
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
—
—
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 — 5 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 | |
|---|---|---|---|---|---|
| SPE4A6-26-T-26WL | Sep 8, 2026 | Sep 15, 2026 | 5 | Expired | View at DIBBS → |
| SPE4A6-26-T-26WM | Sep 8, 2026 | Sep 15, 2026 | 5 | Expired | View at DIBBS → |
| SPE4A6-26-T-22WC | Aug 27, 2026 | Sep 3, 2026 | 20 | Expired | View at DIBBS → |
| SPE4A6-26-T-23EE | Aug 27, 2026 | Sep 3, 2026 | 5 | Expired | View at DIBBS → |
| SPE4A6-26-T-23SJ | Aug 27, 2026 | Sep 3, 2026 | 5 | 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/5310-01-439-0839/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-439-0839/