Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,DOUBLE HEXAGON
NUT,SELF-LOCKING,DOUBLE HEXAGON
5310-01-441-4542 FSC 5310
NSN 5310-01-441-4542 (also written 5310014414542; NIIN 01-441-4542) is a nut, self-locking, double hexagon in Federal Supply Class 5310, Nuts and Washers. 16 manufacturer part numbers from 10 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)
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.
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 |
|---|---|---|
| 94010-624-S | 3G1W3 | BOEING DISTRIBUTION SERVICES DEFENSE LLC |
| BH00598-6 | 27238 | BRISTOL INDUSTRIES, LLC |
| GRMLH6521-6 | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| H54657-6 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| H54657-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| H54657-6 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV MICRODOT PRODUCTS |
| HS5763-6 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| HS5763-6 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| HS5763-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| HS5763-6 | 16258 | SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK |
| HS5763-6 | 27238 | BRISTOL INDUSTRIES, LLC |
| HS5763-6 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HS5763-6 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV MICRODOT PRODUCTS |
| HS5763-6 | 8V613 | THE BOEING COMPANY |
| SLN127-6 | 16258 | SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK |
| SPS-N-53568-6 | 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
$6.70
Purchases
1
Total spend
$15,490
Sep 24, 2026
Last purchased
4 · 4.0/yr
Purchase records
$82,469
Total demand
$6.70
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 |
|---|---|---|---|---|
| Aug 11, 2026 | SPE4A626PAT52 ↗ | BLUE GROUP LLC DBA CIVICBRIDGES | — | $37,075 |
| Aug 11, 2026 | SPE4A626PAT52 ↗ | BLUE GROUP LLC DBA CIVICBRIDGES | — | $14,413 |
| Sep 24, 2026 | SPE4A626P00N8 ↗ | — | — | $15,490 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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 76XH1
last award Sep 2026
BOEING DISTRIBUTION SERVICES DEFENSE LLC
no award yet
no awards on record
Listed source BRISTOL INDUSTRIES, LLC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC. DIV MICRODOT PRODUCTS
no award yet
no awards on record
Listed source MCDONNELL DOUGLAS HELICOPTER CO INC
no award yet
no awards on record
Listed source SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK
no award yet
no awards on record
Listed source CAGE 76XH1 won the only award on record. CAGE 76XH1 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-6501 | Oct 26, 2026 | Nov 5, 2026 | 1,994 | Expired | View at DIBBS → |
| SPE4A6-26-T-23UP | Aug 28, 2026 | Sep 10, 2026 | 2,312 | 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.
- Data last refreshed: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,DOUBLE HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-441-4542/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-441-4542/