Acquisition method (AMC)
3
FSC 5305 × SCREW,EXTERNALLY RELIEVED BODY
SCREW,EXTERNALLY RELIEVED BODY
5305-01-344-4305 FSC 5305
NSN 5305-01-344-4305 (also written 5305013444305; NIIN 01-344-4305) is a screw, externally relieved body in Federal Supply Class 5305, Screws. 5 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)
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 CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES NOMINAL 1.500 |
| FASTENER LENGTH AASB | INCHES NOMINAL 8.875 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES NOMINAL 0.050 |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 1.372 AND INCHES MAXIMUM 1.378 |
| FIRST DIAMETER FROM HEAD AAWC | INCHES MINIMUM 1.366 AND INCHES MAXIMUM 1.370 |
| SECOND DIAMETER FROM HEAD AAWD | INCHES MINIMUM 0.994 AND INCHES MAXIMUM 0.997 |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER AAWH | INCHES NOMINAL 5.250 |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER AAWJ | INCHES NOMINAL 6.875 |
| INTERNAL DRIVE STYLE ABQZ | — |
| NOMINAL THREAD DIAMETER AHYM | INCHES 1.000 |
| THREAD QUANTITY PER INCH CMLP | 12 |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY CSNG | 1 |
| MATERIAL MATT | OVERALL STEEL COMP 304 OR STEEL COMP 316 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD ALL MATERIAL RESPONSES AST- A276 |
| 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 |
|---|---|---|
| 835028A0442 | 01365 | MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE |
| 835028A0442 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| W835028A0442 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| W85028A0442 | 01365 | MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE |
| W85028A0442 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
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
$500.00
Purchases
1
Total spend
$500.00
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,000
Total demand
$500.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | 1 | $500.00 | $500.00 | FDH DEFENSE AFTERMARKET, LLC (7CNG1) | 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 6, 2026 | SPE4A627P1431 ↗ | FDH DEFENSE AFTERMARKET, LLC | — | $500.00 |
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
FDH DEFENSE AFTERMARKET, LLC
last award Oct 2026
GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE
no award yet
no awards on record
Listed source FDH DEFENSE AFTERMARKET, LLC won the only award on record. FDH DEFENSE AFTERMARKET, LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-37KM | Sep 29, 2026 | Oct 6, 2026 | 1 | 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,EXTERNALLY RELIEVED BODY." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-344-4305/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-344-4305/