Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,ROUND
NUT,PLAIN,ROUND
5310-00-567-0255 FSC 5310
NSN 5310-00-567-0255 (also written 5310005670255; NIIN 00-567-0255) is a nut, plain, round in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 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)
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 |
|---|---|
| NUT THICKNESS ADBG | INCHES NOMINAL 0.656 |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES NOMINAL 1.500 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC 1ST TREATMENT RESPONSE -IL-A-8625 AND MIL SPEC 2ND TREATMENT RESPONSE -IL--8585 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| HOLE TYPE AND QUANTITY ALET | DRILLED 6 |
| THREAD SERIES BZRR | UNF |
| THREAD QUANTITY PER INCH CMLP | 12 |
| NOMINAL THREAD SIZE CQJX | INCHES 1.125 |
| SPECIAL FEATURES FEAT | SMALL END DIA 1.250 IN.,THK 0.562 IN. |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY 2024 |
| COUNTERSINK ANGLE CRSQ | NUT DEGREES NOMINAL 110.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6 QQ-A-225 |
| SURFACE TREATMENT SFTT | OVERALL ANODIZE AND PAINT |
| HOLE CONFIGURATION STYLE CRHC | — |
| DRILLED HOLE DIAMETER AGGP | INCHES NOMINAL 0.062 |
| THREAD CLASS AAJD | 3B |
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 |
|---|---|---|
| S1640-61134 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| S1640-61134 | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- |
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
$83.15
Purchases
1
Total spend
$748.35
Sep 28, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,497
Total demand
$83.15
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | 9 | $83.15 | $748.35 | 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 |
|---|---|---|---|---|
| Sep 28, 2026 | SPE4A626V400Q ↗ | QUALITY SOCKET SCREW MANUFACTURING CORP | — | $748.35 |
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 Sep 2026
AIRBUS DEUTSCHLAND GMBH -WERK BREMEN-
no award yet
no awards on record
Listed source SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
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 | |
|---|---|---|---|---|---|
| SPE4A6-26-T-32QH | Sep 18, 2026 | Sep 25, 2026 | 9 | 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: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,ROUND." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-567-0255/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-567-0255/