NSN 5305-01-406-1665 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-406-1665. Manufacturer of record part number: 62C350HCSY/L9.
Nearby stock numbers← 5305-01-406-1656 Screw, Externally Relieved Body
·
5305-01-406-1666 Screw, Cap, Socket Head →
5305-01-406-1665 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Fastener Length: 3.500 INCHES NOMINAL IN
Nominal Thread Diameter: 0.625 INCHES IN
Thread Direction: RIGHT-HAND
Surface Treatment: ZINC OVERALL
Thread Quantity Per Inch: 11
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file
Identification
NSN: 5305-01-406-1665
NIIN: 014061665
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 62C350HCSY/L9
Manufacturer: Multi-Fasteners Inc
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-406-1665, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Multi-Fasteners Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-406-1665?
NSN 5305-01-406-1665 is a Screw,cap,hexagon Head, manufactured by Multi-Fasteners Inc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-406-1665?
NSN 5305-01-406-1665 has 1 manufacturer part number on file: 62C350HCSY/L9 (Multi-Fasteners Inc).
What are the specifications of 62C350HCSY/L9?
Key specifications for 62C350HCSY/L9: Fastener Length: 3.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.625 INCHES IN; Thread Direction: RIGHT-HAND; Special Features: MATL:F911 ALLOY, CAGE 0R3M6. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-406-1665 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.