Acquisition method (AMC)
5
FSC 5310 × NUT,SHEET SPRING
NUT,SHEET SPRING
5310-01-331-8030 FSC 5310
NSN 5310-01-331-8030 (also written 5310013318030; NIIN 01-331-8030) is a nut, sheet spring in Federal Supply Class 5310, Nuts and Washers. 14 manufacturer part numbers from 9 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 to be bought from a sole-source contractor that is not the actual manufacturer (AMC 5).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 5: buy from a sole-source contractor that is not the actual manufacturer. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 |
|---|---|---|
| 03A111-3-1 | 062W0 | GE ENGINE SERVICES DISTRIBUTION, L.L.C. |
| 03A111-3-1 | 1B6R3 | STE MRAS, LLC |
| 03A111-3-1 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS |
| 03A111-3-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 03A111-3-1 | 52828 | REPUBLIC FASTENER MFG. CORP. DBA ARCONIC FASTENING SYSTEMS |
| 03A111-3-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS |
| 13100009-1 | 062W0 | GE ENGINE SERVICES DISTRIBUTION, L.L.C. |
| 13100009-1 | 1B6R3 | STE MRAS, LLC |
| 13100009-1 | 60119 | MONADNOCK COMPANY, THE DBA LISI AEROSPACE |
| 132A11144-7-3 | 062W0 | GE ENGINE SERVICES DISTRIBUTION, L.L.C. |
| 132A11144-7-3 | 1B6R3 | STE MRAS, LLC |
| 132A11144-7-3 | 72962 | HARVARD INDUSTRIES INC |
| 132A11144-7-3 | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| NRC600-C3M-1 | 52828 | REPUBLIC FASTENER MFG. CORP. DBA ARCONIC FASTENING SYSTEMS |
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 — 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.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-26-Q-0722 | Aug 28, 2026 | Sep 4, 2026 | 951 | Expired | View at DIBBS → |
| SPE4A5-26-T-323A | Aug 5, 2026 | Aug 12, 2026 | 951 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SHEET SPRING." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-331-8030/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-331-8030/