Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,FLARE
NUT,SELF-LOCKING,FLARE
5310-01-051-0826 FSC 5310
NSN 5310-01-051-0826 (also written 5310010510826; NIIN 01-051-0826) is a nut, self-locking, flare in Federal Supply Class 5310, Nuts and Washers. 7 manufacturer part numbers from 6 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 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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | STEEL COMP 304 MIL-S-23195 FOR THE SLEEVE,STEEL 1050 AMS 5085 FOR THE BRACKET,STEEL 1075 QQ-S-777 FOR THE NUT,BRACKET HAS A ROCKWELL C HARDNESS RATING OF 42-47,NUT HAS A MINIMUM TENSILE STRENGTH OF 160000 KSI,SLEEVE,BRACKET AND NUT ARE CADMIUM PLATED QQ-P-416 TYPE II CLASS 2,NUT HAS DRY FILM LUBRICANT,THREADS 0.190-32 UNJF-3B,FLOATING DESIGN INCLUDED,NUT LG WITH THD 0.235,NUT LG THD RELIEF 0.062 MIN,BRACKET LG 0.572 MIL-S-23195 |
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 |
|---|---|---|
| 5310PL0743221 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| C7592A3C1 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| FGD6010-10-C-1 | 97928 | HUCK INTL INC |
| FGD6010L-10-C-1 | 0HDW7 | HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION |
| FGD6010L10-C-1 | 97928 | HUCK INTL INC |
| FT5195-10-3-1P | 58794 | FASTENER TECHNOLOGY CORP |
| SL3469-3C1 | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
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
$9.39
Purchases
1
Total spend
$45,804
Sep 10, 2026
Last purchased
2 · 2.0/yr
Purchase records
$91,609
Total demand
$9.39
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 10, 2026 | SPE4A626V364P ↗ | — | — | $45,804 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 9 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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 81AU3
last award Sep 2026
FASTENER TECHNOLOGY CORP
no award yet
no awards on record
Listed source HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION
no award yet
no awards on record
Listed source HUCK INTL INC
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
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 SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION
no award yet
no awards on record
Listed source CAGE 81AU3 won the only award on record. CAGE 81AU3 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-6852 | Oct 26, 2026 | Nov 5, 2026 | 19,459 | Expired | View at DIBBS → |
| SPE4A6-27-T-2107 | Oct 13, 2026 | Oct 23, 2026 | 19,459 | Cancelled | View at DIBBS → |
| SPE4A6-26-T-35WD | Sep 23, 2026 | Sep 30, 2026 | 3,365 | Expired | View at DIBBS → |
| SPE4A6-26-T-27MN | Sep 10, 2026 | Sep 22, 2026 | 3,365 | Cancelled | View at DIBBS → |
| SPE4A6-26-T-26YA | Sep 8, 2026 | Sep 15, 2026 | 52 | Expired | View at DIBBS → |
| SPE4A6-26-T-25RW | Sep 2, 2026 | Sep 9, 2026 | 100 | Expired | View at DIBBS → |
| SPE4A6-26-T-25RZ | Sep 2, 2026 | Sep 9, 2026 | 150 | Expired | View at DIBBS → |
| SPE4A6-26-T-22NS | Aug 26, 2026 | Sep 8, 2026 | 4,878 | Expired | View at DIBBS → |
| SPE4A6-26-T-11TE | Aug 5, 2026 | Aug 17, 2026 | 4,878 | Cancelled | 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: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,FLARE." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-051-0826/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-051-0826/