Acquisition method (AMC)
3
FSC 5305 × SCREW,CAP,SOCKET HEAD
SCREW,CAP,SOCKET HEAD
5305-01-621-0319 FSC 5305
NSN 5305-01-621-0319 (also written 5305016210319; NIIN 01-621-0319) is a screw, cap, socket head in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 2 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-9652 | 228 | Closes in 5d | Bid → |
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 |
|---|---|
| NOMINAL THREAD DIAMETER AHYM | MILLIMETERS 8.0 |
| END ITEM IDENTIFICATION AGAV | 2320-01-540-2038 |
| INTERNAL DRIVE STYLE ABQZ | — |
| MATERIAL MATT | OVERALL STEEL |
| THREAD LENGTH AASA | MILLIMETERS MINIMUM 28.0 AND MILLIMETERS MAXIMUM 34.0 |
| FASTENER LENGTH AASB | MILLIMETERS NOMINAL 45.0 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | MILLIMETERS NOMINAL 13.0 |
| HEAD HEIGHT AASU | MILLIMETERS NOMINAL 8.0 |
| THREAD SERIES DESIGNATOR THSD | M |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS CQQR | 1.25 |
| WIDTH ACROSS FLATS ASDB | MILLIMETERS NOMINAL 6.0 |
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 |
|---|---|---|
| 91290A446 | 0AG09 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| 91290A446 | 39428 | MCMASTER-CARR SUPPLY CO |
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 — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-9652 | Nov 6, 2026 | Nov 13, 2026 | 228 | 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 Nov 8, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CAP,SOCKET HEAD." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-621-0319/. Data as of November 8, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-621-0319/