NSN 5305-01-566-3771 · NIIN 015663771 · Part number CMI 198422
Doall Baltimore Company · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 18056
Government record, cited
NSN 5305-01-566-3771 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-566-3771. Manufacturer of record part number: CMI 198422.
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Identification
NSN: 5305-01-566-3771
NIIN: 015663771
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: CMI 198422
Manufacturer: Doall Baltimore Company
General Description
The Setscrew, cataloged under National Stock Number 5305-01-566-3771, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Doall Baltimore Company. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
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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 5305-01-566-3771?
NSN 5305-01-566-3771 is a Setscrew, manufactured by Doall Baltimore Company, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-566-3771?
NSN 5305-01-566-3771 has 1 manufacturer part number on file: CMI 198422 (Doall Baltimore Company).
What are the specifications of CMI 198422?
Key specifications for CMI 198422: Fastener Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN; Thread Direction: RIGHT-HAND; Point Style: CUP. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-566-3771 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.