Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,HEXAGON
NUT,SELF-LOCKING,HEXAGON
5310-00-558-7455 FSC 5310
NSN 5310-00-558-7455 (also written 5310005587455; NIIN 00-558-7455) is a nut, self-locking, hexagon in Federal Supply Class 5310, Nuts and Washers. 14 manufacturer part numbers from 12 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)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 5310PL0921479 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 6746974 | 0FA68 | NEW ERA CONTRACT SALES INC |
| 6746974 | 24617 | GENERAL MOTORS CORP |
| 6746974 | 32320 | DUAL MACHINE CORPORATION DBA DUAL MACHINE CORP |
| 6746974 | 38ZC7 | ROLLS-ROYCE MARINE NORTH AMERICA INC. |
| 6746974 | 50761 | GAPCO INC |
| 6746974 | 63005 | ROLLS-ROYCE CORPORATION |
| 6746974 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC |
| 6746974 | 85639 | KLINCHER LOCKNUT CORP DBA DUAL MACHINE CORP. |
| 6746974 | 90827 | DYNA-EMPIRE INC |
| 6746974 | A0170 | LEONARDO SPA AERONAUTICS DIVISION - POMIGLIANO D'ARCO SITE |
| 6746974 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| F5L832-2 | 85639 | KLINCHER LOCKNUT CORP DBA DUAL MACHINE CORP. |
| JL832 | 50761 | GAPCO INC |
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
—
Sep 3, 2026
Last purchased
2 · 2.0/yr
Purchase records
$36,499
Total demand
$17,998
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 |
|---|---|---|---|---|
| Aug 17, 2026 | SPE4A725D0260/SPE4A726F9903 ↗ | MIDWAY INDUSTRIAL SUPPLY INC. | — | $18,500 |
| Sep 3, 2026 | SPE4A725D0260/SPE4A726F030T ↗ | MIDWAY INDUSTRIAL SUPPLY INC. | — | $17,998 |
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
MIDWAY INDUSTRIAL SUPPLY INC.
last award Sep 2026
ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC
no award yet
no awards on record
Listed source DUAL MACHINE CORPORATION DBA DUAL MACHINE CORP
no award yet
no awards on record
Listed source DYNA-EMPIRE INC
no award yet
no awards on record
Listed source GAPCO INC
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source KLINCHER LOCKNUT CORP DBA DUAL MACHINE CORP.
no award yet
no awards on record
Listed source MIDWAY INDUSTRIAL SUPPLY INC. won 2 of the last 2 awards. MIDWAY INDUSTRIAL SUPPLY INC. 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-558-7455/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-558-7455/