Acquisition method (AMC)
3
FSC 5305 × SCREW,ASSEMBLED WASHER
SCREW,ASSEMBLED WASHER
5305-00-042-5598 FSC 5305
NSN 5305-00-042-5598 (also written 5305000425598; NIIN 00-042-5598) is a screw, assembled washer in Federal Supply Class 5305, Screws. 5 manufacturer part numbers from 5 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 | 2A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES MINIMUM 0.511 AND INCHES MAXIMUM 0.594 |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.594 AND INCHES MAXIMUM 0.625 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.270 AND INCHES MAXIMUM 0.295 |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 0.552 AND INCHES MAXIMUM 0.562 |
| WASHER QUANTITY AAVW | 1 |
| INTERNAL DRIVE STYLE ABQZ | — |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.375 |
| THREAD QUANTITY PER INCH CMLP | 24 |
| PRIMARY WASHER OUTSIDE DIAMETER CSPG | INCHES MINIMUM 0.640 AND INCHES MAXIMUM 0.660 |
| PRIMARY WASHER STYLE CTHW | — |
| PRIMARY WASHER MATERIAL THICKNESS CTJJ | INCHES MINIMUM 0.032 AND INCHES MAXIMUM 0.040 |
| MATERIAL MATT | OVERALL STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1050 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM OR ZINC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416,TY 1,CL 3 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325,TY 1,CL 3 QQ--416 |
| 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 |
|---|---|---|
| 425598 | 24617 | GENERAL MOTORS CORP |
| 425598 | 28548 | FABRICATION SPECIALTY INC DBA FABRICATION SPECIALTY INC |
| 425598 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC |
| 5305000425598 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 5305PL2332273 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
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
$1.39
Purchases
1
Total spend
$6,800
Oct 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$13,600
Total demand
$1.39
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 22, 2026 | 4,892 | $1.39 | $6,800 | FABRICATION SPECIALTY INC DBA FABRICATION SPECIALTY INC (28548) | 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 22, 2026 | SPE4A627P3345 ↗ | FABRICATION SPECIALTY INC DBA FABRICATION SPECIALTY INC | — | $6,800 |
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
FABRICATION SPECIALTY INC DBA FABRICATION SPECIALTY INC
last award Oct 2026
E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source GENERAL MOTORS LLC DBA GENERAL MOTORS LLC
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source FABRICATION SPECIALTY INC DBA FABRICATION SPECIALTY INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-1566 | Oct 13, 2026 | Oct 20, 2026 | 4,892 | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,ASSEMBLED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-00-042-5598/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5305-00-042-5598/