Acquisition method (AMC)
3
FSC 5305 × SCREW,MACHINE
SCREW,MACHINE
5305-01-656-4807 FSC 5305
NSN 5305-01-656-4807 (also written 5305016564807; NIIN 01-656-4807) is a screw, machine in Federal Supply Class 5305, Screws. 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES NOMINAL 0.559 |
| FASTENER LENGTH AASB | INCHES NOMINAL 0.75 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES NOMINAL 0.597 |
| HEAD HEIGHT AASU | INCHES NOMINAL 0.191 |
| INTERNAL DRIVE STYLE ABQZ | — |
| END ITEM IDENTIFICATION AGAV | MRAP - MAXXPRO DASH MSU W/OGPK & W/CROWS |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.3125 |
| THREAD QUANTITY PER INCH CMLP | 18 |
| COUNTERSINK ANGLE CRSQ | DEGREES NOMINAL 82.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | TYPE 316 STAINLESS STEEL FLAT HEAD PHILLIPS MACHINE SCREW 5/16" - 18 THREAD, 3/4" LENGTH |
| SCREW MATERIAL CYAU | STEEL COMP 316 |
| THREAD SERIES DESIGNATOR THSD | UNF |
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 |
|---|---|---|
| 91500A581 | 39428 | MCMASTER-CARR SUPPLY CO |
| B18.6.3 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
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
$0.59
Purchases
1
Total spend
$1,051
Sep 28, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,103
Total demand
$0.59
Latest unit price
Purchase history
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 | SPE4A626V397T ↗ | — | — | $1,051 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
CAGE 7FND5
last award Sep 2026
MCMASTER-CARR SUPPLY CO
no award yet
no awards on record
Listed source THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
no award yet
no awards on record
Listed source CAGE 7FND5 won the only award on record. CAGE 7FND5 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-34HJ | Sep 21, 2026 | Sep 28, 2026 | 1,782 | Expired | View at DIBBS → |
| SPE4A6-26-T-12PC | Aug 5, 2026 | Aug 12, 2026 | 382 | 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. "SCREW,MACHINE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-656-4807/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-656-4807/