Acquisition method (AMC)
3
FSC 5305 × SCREW,ASSEMBLED WASHER
SCREW,ASSEMBLED WASHER
5305-01-522-9516 FSC 5305
NSN 5305-01-522-9516 (also written 5305015229516; NIIN 01-522-9516) is a screw, assembled washer in Federal Supply Class 5305, Screws. 3 manufacturer part numbers from 2 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 |
|---|---|
| THREAD CLASS AAJD | 3A |
| FASTENER LENGTH AASB | INCHES NOMINAL 0.500 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.306 AND INCHES MAXIMUM 0.347 |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.105 AND INCHES MAXIMUM 0.115 |
| WASHER QUANTITY AAVW | 2 |
| INTERNAL DRIVE STYLE ABQZ | — |
| END ITEM IDENTIFICATION AGAV | CONSOLE |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.164 |
| THREAD QUANTITY PER INCH CMLP | 32 |
| SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER CRGX | NOT IDENTICAL |
| SECONDARY WASHER STYLE CRYT | — |
| PRIMARY WASHER OUTSIDE DIAMETER CSPG | INCHES NOMINAL 0.293 |
| SECONDARY WASHER OUTSIDE DIAMETER CTDQ | INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.322 |
| PRIMARY WASHER STYLE CTHW | — |
| PRIMARY WASHER MATERIAL THICKNESS CTJJ | INCHES NOMINAL 0.040 |
| SECONDARY WASHER MATERIAL THICKNESS CWBW | INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.035 |
| COLOR HUES | OVERALL BLACK |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| SURFACE TREATMENT SFTT | OVERALL OXIDE |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL COARSE (UNC) |
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 |
|---|---|---|
| 114056PP.500SSGF11 | 51506 | ACCURATE SCREW MACHINE CORP DIV ACCURATE SCREW MACHINE CORPORATION |
| 1900474-36 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 1983610 ITEM # 45 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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
$92.75
Purchases
1
Total spend
$927.50
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,855
Total demand
$92.75
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | 10 | $92.75 | $927.50 | PHOENIX TRADING INC. (4LF36) | 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 |
|---|---|---|---|---|
| Oct 7, 2026 | SPE4A627V0360 ↗ | PHOENIX TRADING INC. | — | $927.50 |
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
PHOENIX TRADING INC.
last award Oct 2026
ACCURATE SCREW MACHINE CORP DIV ACCURATE SCREW MACHINE CORPORATION
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source PHOENIX TRADING INC. won the only award on record. PHOENIX TRADING INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-37XM | Sep 30, 2026 | Oct 7, 2026 | 10 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,ASSEMBLED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-522-9516/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-522-9516/