Acquisition method (AMC)
3
FSC 5305 × SCREW,CAP,SOCKET HEAD
SCREW,CAP,SOCKET HEAD
5305-00-472-3881 FSC 5305
NSN 5305-00-472-3881 (also written 5305004723881; NIIN 00-472-3881) is a screw, cap, socket head in Federal Supply Class 5305, Screws. 6 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
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 |
|---|---|
| HEAD HEIGHT AASU | INCHES MINIMUM 0.244 AND INCHES MAXIMUM 0.250 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD 1ST MATERIAL RESPONSE 66 OR FED STD 2ND MATERIAL RESPONSE 66 OR FED STD 3RD MATERIAL RESPONSE 66 OR FED STD 4TH MATERIAL RESPONSE 66 OR FED STD 5TH MATERIAL RESPONSE 66 OR ASSN STD 6TH MATERIAL RESPONSE AST- A493 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| HARDNESS RATING CQFM | OVERALL ROCKWELL B NOMINAL 80.0 |
| SPECIFICATION/STANDARD DATA ZZZK | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1351 NAS1351 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.250 |
| THREAD QUANTITY PER INCH CMLP | 28 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.375 |
| THREAD SERIES DESIGNATOR THSD | UNRF |
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES MINIMUM 0.399 AND INCHES MAXIMUM 0.500 |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.470 AND INCHES MAXIMUM 0.500 |
| MATERIAL MATT | OVERALL STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 384 OR STEEL COMP XM-7 |
| MINIMUM YIELD STRENGTH CQHQ | POUNDS PER SQUARE INCH 30000 |
| INTERNAL DRIVE STYLE ABQZ | — |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 80000 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.190 |
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 |
|---|---|---|
| 10125325 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 73573-4-8C | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 965811-407C | 82577 | RAYTHEON COMPANY DBA RAYTHEON |
| AIC811-4-8 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| AOL4166-407 | 57472 | ALL MANUFACTURERS, INC. DBA ALLIED HARBOR AEROSPACE FASTENERS |
| NAS1351C4-8 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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
$14.87
Purchases
2
Total spend
$1,160
Oct 2, 2026
Last purchased
6 · 6.0/yr
Purchase records
$358,112
Total demand
$14.87
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 10, 2026 | 39 | $14.87 | $579.93 | DON INDUSTRIAL GROUP LLC (745V4) | Unknown | Source ↗ |
| Sep 10, 2026 | 39 | $14.87 | $579.93 | DON INDUSTRIAL GROUP LLC (745V4) | 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 1, 2026 | SPE4A626P0F21 ↗ | — | — | $5,793 |
| Sep 10, 2026 | SPE4A626P0P62 ↗ | DON INDUSTRIAL GROUP LLC | — | $579.93 |
| Sep 10, 2026 | SPE4A626P0P53 ↗ | DON INDUSTRIAL GROUP LLC | — | $579.93 |
| Oct 2, 2026 | SPE4A727D5015 ↗ | — | — | $350,000 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 28 days from posting to award. Most of that came after quotes closed.
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
DON INDUSTRIAL GROUP LLC
last award Sep 2026
ALL MANUFACTURERS, INC. DBA ALLIED HARBOR AEROSPACE FASTENERS
no award yet
no awards on record
Listed source NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source RAYTHEON COMPANY DBA RAYTHEON
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source DON INDUSTRIAL GROUP LLC won 2 of the last 2 awards. DON INDUSTRIAL GROUP LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-16VM | Aug 14, 2026 | Aug 21, 2026 | 39 | Expired | View at DIBBS → |
| SPE4A6-26-T-15ZK | Aug 13, 2026 | Aug 20, 2026 | 39 | Expired | View at DIBBS → |
| SPE4A6-26-T-12NZ | Aug 5, 2026 | Aug 12, 2026 | 39 | 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: 2026-10-26.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CAP,SOCKET HEAD." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-00-472-3881/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5305-00-472-3881/