Acquisition method (AMC)
3
FSC 5305 × SCREW,CAP,HEXAGON HEAD
SCREW,CAP,HEXAGON HEAD
5305-01-510-0850 FSC 5305
NSN 5305-01-510-0850 (also written 5305015100850; NIIN 01-510-0850) is a screw, cap, hexagon head in Federal Supply Class 5305, Screws. 3 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)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 |
|---|---|
| FASTENER LENGTH AASB | INCHES NOMINAL 2.250 |
| SPECIAL FEATURES FEAT | FLANGED; 2.25 X 0.75 X 0.313 IN. |
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 |
|---|---|---|
| 3093826 | 0B8S3 | CUMMINS INC |
| C0143501045 | 0B8S3 | CUMMINS INC |
| C0143501045 | 15434 | CUMMINS INC. |
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
$2.97
Purchases
4
Total spend
$866.18
Sep 16, 2026
Last purchased
8 · 8.0/yr
Purchase records
$1,732
Total demand
$2.97
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Aug 2026 to today.
- Award (bigger dot, bigger quantity)
- Middle half of prices
Most awards fall between $3.29 and $3.57.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$3.29
Weighted by quantity$3.17
Observed range$2.97 – $3.52
Window coveredAug 2026 – Sep 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Sep 2026 | 144 | $2.97 | MELTON SALES & SERVICE DIV MELTON INDUSTRIES |
| Sep 2026 | 50 | $3.39 | MELTON SALES & SERVICE DIV MELTON INDUSTRIES |
| Aug 2026 | 50 | $3.52 | PATTERSON COONEY INC |
| Aug 2026 | 25 | $3.72 | CAGE 5YPU3 |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | 144 | $2.97 | $427.68 | MELTON SALES & SERVICE DIV MELTON INDUSTRIES (4X8W5) | Unknown | Source ↗ |
| Sep 8, 2026 | 50 | $3.39 | $169.50 | MELTON SALES & SERVICE DIV MELTON INDUSTRIES (4X8W5) | Unknown | Source ↗ |
| Aug 31, 2026 | 50 | $3.52 | $176.00 | PATTERSON COONEY INC (9U103) | Unknown | Source ↗ |
| Aug 10, 2026 | 25 | $3.72 | $93.00 | Unknown (5YPU3) | 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 |
|---|---|---|---|---|
| Aug 10, 2026 | SPE4A626V298Q ↗ | — | — | $93.00 |
| Aug 31, 2026 | SPE4A626V350F ↗ | PATTERSON COONEY INC | — | $176.00 |
| Sep 8, 2026 | SPE4A626V361Z ↗ | — | — | $169.50 |
| Sep 16, 2026 | SPE4A626V372X ↗ | — | — | $427.68 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 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.
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 6 days from posting to award.
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
MELTON SALES & SERVICE DIV MELTON INDUSTRIES
last award Sep 2026
PATTERSON COONEY INC
last award Aug 2026
CAGE 5YPU3
last award Aug 2026
CUMMINS INC
no award yet
no awards on record
Listed source CUMMINS INC.
no award yet
no awards on record
Listed source MELTON SALES & SERVICE DIV MELTON INDUSTRIES won 2 of the last 4 awards. MELTON SALES & SERVICE DIV MELTON INDUSTRIES and 2 others won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-27UG | Sep 10, 2026 | Sep 17, 2026 | 144 | Expired | View at DIBBS → |
| SPE4A6-26-T-25MB | Sep 2, 2026 | Sep 9, 2026 | 50 | Expired | View at DIBBS → |
| SPE4A6-26-T-22EH | Aug 26, 2026 | Sep 2, 2026 | 50 | Expired | View at DIBBS → |
| SPE4A6-26-T-12JQ | Aug 5, 2026 | Aug 12, 2026 | 25 | Cancelled | 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: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CAP,HEXAGON HEAD." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-510-0850/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-510-0850/