Acquisition method (AMC)
1
FSC 5305 × SCREW,CLOSE TOLERANCE
SCREW,CLOSE TOLERANCE
5305-01-145-8390 FSC 5305
NSN 5305-01-145-8390 (also written 5305011458390; NIIN 01-145-8390) is a screw, close tolerance in Federal Supply Class 5305, Screws. 10 manufacturer part numbers from 9 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 MINIMUM 0.615 AND INCHES MAXIMUM 0.682 |
| FASTENER LENGTH AASB | INCHES MINIMUM 1.125 AND INCHES MAXIMUM 1.172 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.756 AND INCHES MAXIMUM 0.760 |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.117 |
| GRIP DIAMETER AAUR | INCHES MINIMUM 0.3740 AND INCHES MAXIMUM 0.3745 |
| INTERNAL DRIVE STYLE ABQZ | — |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.375 |
| GRIP LENGTH ANEE | INCHES MINIMUM 0.490 AND INCHES MAXIMUM 0.510 |
| THREAD QUANTITY PER INCH CMLP | 24 |
| COUNTERSINK ANGLE CRSQ | DEGREES NOMINAL 100.0 |
| SURFACE FINISH CSYM | THREADS MICROINCHES 32.0 |
| SURFACE FINISH CSYM | GRIP MICROINCHES 32.0 |
| SPECIAL FEATURES FEAT | FURNISHED WITH ONE O RING |
| MATERIAL MATT | OVERALL TITANIUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE NAS 621 NAS 621 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
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 |
|---|---|---|
| 110179-6-8AS | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| BM33024V6-8U | 17446 | HUCK INTERNATIONAL, INC |
| BM33024V6-8U | 97928 | HUCK INTL INC |
| HT271A6-8 | 73197 | HI-SHEAR CORPORATION |
| HT271A6-8 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
| HT8137-6-8AS | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| HT8137-6-8AS | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| ST3M430V6-8AS | 76301 | THE BOEING COMPANY DIV DEFENSE |
| ST3M430V6-8AS | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| ST3M430V6-8AS | K5673 | SPS TECHNOLOGIES LTD, TJ BROOKS DIVISION |
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
—
Purchases
0
Total spend
—
Oct 19, 2026
Last purchased
1 · 1.0/yr
Purchase records
$23,256
Total demand
$23,256
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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 19, 2026 | SPE4A627P1678 ↗ | DON INDUSTRIAL GROUP LLC | — | $23,256 |
Demand history
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
DON INDUSTRIAL GROUP LLC
last award Oct 2026
HI-SHEAR CORPORATION
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
no awards on record
Listed source HUCK INTERNATIONAL, INC
no award yet
no awards on record
Listed source HUCK INTL INC
no award yet
no awards on record
Listed source LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
no award yet
no awards on record
Listed source SPS TECHNOLOGIES LTD, TJ BROOKS DIVISION
no award yet
no awards on record
Listed source DON INDUSTRIAL GROUP LLC won the only award on record. DON INDUSTRIAL GROUP LLC won without being a listed source.
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 20, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-145-8390/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-145-8390/