Acquisition method (AMC)
1
FSC 5305 × SCREW,CLOSE TOLERANCE
SCREW,CLOSE TOLERANCE
5305-01-513-9637 FSC 5305
NSN 5305-01-513-9637 (also written 5305015139637; NIIN 01-513-9637) is a screw, close tolerance in Federal Supply Class 5305, Screws. 22 manufacturer part numbers from 21 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE4A6-27-T-8040 | 3,445 | Closes in 3d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| COUNTERSINK ANGLE CRSQ | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| THREAD QUANTITY PER INCH CMLP | 28 |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.3898 AND INCHES MAXIMUM 0.3948 |
| GRIP DIAMETER AAUR | INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2495 |
| INTERNAL DRIVE STYLE ABQZ | — |
| END ITEM IDENTIFICATION AGAV | WING AIRCRAFT |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.250 |
| GRIP LENGTH ANEE | INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.322 |
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES NOMINAL 0.469 |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.766 AND INCHES MAXIMUM 0.796 |
| HEAD STYLE AASK | — |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5662 |
| MATERIAL MATT | OVERALL NICKEL ALLOY 718 |
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 |
|---|---|---|
| HT4027-4-5 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| HT4027-4-5 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HT4027-4-5 | 73197 | HI-SHEAR CORPORATION |
| HT4027-4-5 | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| HT4027-4-5 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
| ST3M557 | 76301 | THE BOEING COMPANY DIV DEFENSE |
| ST3M557-4-5 | 007R1 | TWIST TITE MFG, INC DBA TWIST TITE MANUFACTURING INC |
| ST3M557-4-5 | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
| ST3M557-4-5 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| ST3M557-4-5 | 0K6Z0 | SATURN FASTENERS INC |
| ST3M557-4-5 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC |
| ST3M557-4-5 | 17446 | HUCK INTERNATIONAL, INC |
| ST3M557-4-5 | 1VCL7 | CONTINUUM ENERGY SERVICES, L.L.C. |
| ST3M557-4-5 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP |
| ST3M557-4-5 | 27624 | SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS |
| ST3M557-4-5 | 4WL75 | CAMCAR LLC DIV CAMCAR LLC |
| ST3M557-4-5 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. |
| ST3M557-4-5 | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS INC |
| ST3M557-4-5 | 76301 | THE BOEING COMPANY DIV DEFENSE |
| ST3M557-4-5 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| ST3M557-4-5 | U6683 | LINREAD LTD |
| WC4027-4-5 | 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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-8040 | Nov 3, 2026 | Nov 10, 2026 | 3,445 | Open | 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 Nov 3, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-513-9637/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-513-9637/