Acquisition method (AMC)
1
FSC 5305 × SCREW,CLOSE TOLERANCE
SCREW,CLOSE TOLERANCE
5305-01-512-8308 FSC 5305
NSN 5305-01-512-8308 (also written 5305015128308; NIIN 01-512-8308) is a screw, close tolerance in Federal Supply Class 5305, Screws. 21 manufacturer part numbers from 20 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 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 NOMINAL 0.425 |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.848 AND INCHES MAXIMUM 0.878 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.265 AND INCHES MAXIMUM 0.272 |
| SPLINE MINOR DIAMETER AAUH | INCHES MINIMUM 0.1105 AND INCHES MAXIMUM 0.1125 |
| SPLINE MAJOR DIAMETER AAUJ | INCHES MINIMUM 0.1540 AND INCHES MAXIMUM 0.1560 |
| GRIP DIAMETER AAUR | INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495 |
| INTERNAL DRIVE STYLE ABQZ | — |
| END ITEM IDENTIFICATION AGAV | F18 E/F |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.250 |
| GRIP LENGTH ANEE | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.448 |
| THREAD QUANTITY PER INCH CMLP | 28 |
| COUNTERSINK ANGLE CRSQ | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| CRITICALITY CODE JUSTIFICATION CRTL | AGAV |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BOLT, 100 DEGREE REDUCED HEAD, GEAR DRIVE RECESS-PH13-8MO (125 KSI SHEAR), INCONEL 718 (125 KSI SHEAR), 6AL-4V TITANIUM (95 KSI SHEAR) |
| MATERIAL MATT | OVERALL NICKEL ALLOY 718 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5662 |
| SURFACE TREATMENT SFTT | OVERALL ALUMINUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-83488,TYE II,CLASS 3 |
| 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 |
|---|---|---|
| 11825C4-7AF | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS INC |
| 11845C4-7AF | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS INC |
| 3M1170C4-7AF | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
| 3M1170C4-7AF | 0K6Z0 | SATURN FASTENERS INC |
| 3M1170C4-7AF | 0ZC92 | HEARTLAND PRECISION FASTENERS INC |
| 3M1170C4-7AF | 1VSL7 | HOUSTON PRECISION FASTENERS I LP |
| 3M1170C4-7AF | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. |
| 3M1170C4-7AF | 76301 | THE BOEING COMPANY DIV DEFENSE |
| GS1014C4-7AF | 1EM77 | B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE |
| TX1027C4-7AF | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| TX1027C4-7AF | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| TX1027C4-7AF | 0PTK6 | SPS TECHNOLOGIES INC |
| TX1027C4-7AF | 17446 | HUCK INTERNATIONAL, INC |
| TX1027C4-7AF | 27624 | SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS |
| TX1027C4-7AF | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| TX1027C4-7AF | 73197 | HI-SHEAR CORPORATION |
| TX1027C4-7AF | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| TX1027C4-7AF | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| TX1027C4-7AF | C4293 | FAIRCHILD FASTENERS EUROPE - VSD GMBH |
| TX1027C4-7AF | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
| WC1170C4-7AF | 60516 | WEST COAST AEROSPACE, 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
—
Purchases
0
Total spend
—
Sep 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$42,464
Total demand
$42,464
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 |
|---|---|---|---|---|
| Sep 28, 2026 | SPE4A626P00P7 ↗ | MEND SOURCING SOLUTIONS LLC | — | $42,464 |
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
MEND SOURCING SOLUTIONS LLC
last award Sep 2026
B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE
no award yet
no awards on record
Listed source FAIRCHILD FASTENERS EUROPE - VSD GMBH
no award yet
no awards on record
Listed source FASTENER INNOVATION TECHNOLOGY, INC.
no award yet
no awards on record
Listed source HEARTLAND PRECISION FASTENERS INC
no award yet
no awards on record
Listed source HI-SHEAR CORPORATION
no award yet
no awards on record
Listed source HOUSTON PRECISION FASTENERS I LP
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source MEND SOURCING SOLUTIONS LLC won the only award on record. MEND SOURCING SOLUTIONS 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-512-8308/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-512-8308/