Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,KNURLED
NUT,PLAIN,KNURLED
5310-00-672-5944 FSC 5310
NSN 5310-00-672-5944 (also written 5310006725944; NIIN 00-672-5944) is a nut, plain, knurled in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE4A6-27-T-1866 | 85 | Closes in 1d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC ALL MATERIAL RESPONSES QQ-S-637 OR ASSN STD ALL MATERIAL RESPONSES SAE QQ-S-637 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| NUT STYLE ACTA | — |
| THREAD QUANTITY PER INCH CMLP | 6 |
| KNURL WIDTH ADBK | INCHES NOMINAL 0.250 |
| SMALL END LENGTH ADBL | INCHES NOMINAL 0.625 |
| THREAD CLASS AAJD | 2B |
| THREAD SERIES BZRR | UN |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| NOMINAL THREAD SIZE CQJX | INCHES 2.375 |
| MATERIAL MATT | OVERALL STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 |
| NUT THICKNESS ADBG | INCHES NOMINAL 0.750 |
| NUT COUNTERBORE DEPTH ADFK | NUT INCHES NOMINAL 0.312 |
| COUNTERBORE DIAMETER AAWY | NUT INCHES NOMINAL 2.500 |
| SMALL END DIAMETER ABPH | INCHES NOMINAL 3.375 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 3 QQ--416 |
| NUT DIAMETER ACTD | INCHES NOMINAL 4.125 |
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 |
|---|---|---|
| 42B13039 | 80049 | DEPARTMENT OF THE AIR FORCE |
| 42B13039 | 97151 | AIR FORCE LIFECYCLE MANAGEMENT CENTER ELECTRONIC COMPONENTS (AFLCMC/EZSS) |
| 42B13039 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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
$48.45
Purchases
1
Total spend
$4,118
Oct 16, 2026
Last purchased
2 · 2.0/yr
Purchase records
$8,237
Total demand
$48.45
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 85 | $48.45 | $4,118 | QUALITY SOCKET SCREW MANUFACTURING CORP (5N116) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 16, 2026 | SPE4A627V0909 ↗ | QUALITY SOCKET SCREW MANUFACTURING CORP | — | $4,118 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
QUALITY SOCKET SCREW MANUFACTURING CORP
last award Oct 2026
AIR FORCE LIFECYCLE MANAGEMENT CENTER ELECTRONIC COMPONENTS (AFLCMC/EZSS)
no award yet
no awards on record
Listed source DEPARTMENT OF THE AIR FORCE
no award yet
no awards on record
Listed source SAN ANTONIO AIR LOGISTICS CENTER
no award yet
no awards on record
Listed source QUALITY SOCKET SCREW MANUFACTURING CORP won the only award on record. QUALITY SOCKET SCREW MANUFACTURING CORP won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-1866 | Oct 13, 2026 | Oct 20, 2026 | 85 | Open | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-17.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,KNURLED." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-672-5944/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-672-5944/