NSN 5305-01-490-3617 · NIIN 014903617 · Part number D309C-HC-3
Insinger Machine Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 30793
Government record, cited
NSN 5305-01-490-3617 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-490-3617. Manufacturer of record part number: D309C-HC-3.
Also searched as5305-01-490-3617 ·
5305014903617 ·
NIIN 014903617 ·
01-490-3617 ·
FSC 5305 Screws · CAGE 30793 · D309C-HC-3
Thread Length: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
Nominal Thread Diameter: 0.312 INCHES IN
Thread Direction: RIGHT-HAND
Thread Class: 2A A
Thread Quantity Per Inch: 16
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file
Identification
NSN: 5305-01-490-3617
NIIN: 014903617
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: D309C-HC-3
Manufacturer: Insinger Machine Co
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-490-3617, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Insinger Machine Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5305-00-000-1397 · Item name not on file
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5305-00-000-3830 · Item name not on file
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5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-490-3617?
NSN 5305-01-490-3617 is a Screw,cap,hexagon Head, manufactured by Insinger Machine Co, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-490-3617?
NSN 5305-01-490-3617 has 1 manufacturer part number on file: D309C-HC-3 (Insinger Machine Co).
What are the specifications of D309C-HC-3?
Key specifications for D309C-HC-3: Thread Length: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.312 INCHES IN; Thread Direction: RIGHT-HAND; Thread Class: 2A A. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-490-3617 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.