NSN 5305-01-351-1845 · NIIN 013511845 · Part number 8721347-1
Seaman Corp Seaman Building Systems Div · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 57615
Government record, cited
NSN 5305-01-351-1845 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-351-1845. Manufacturer of record part number: 8721347-1.
Nonmachine Nominal Thread Diameter: 0.250 INCHES IN
Fastener Length: 1.000 INCHES NOMINAL IN
Nonmachine Thread Style: DOUBLE FLUTE (TYPE F)
Head Style: FLAT COUNTERSUNK
Surface Treatment: ZINC OVERALL
Internal Drive Style: CROSS RECESS TYPE 1
Material: STEEL OVERALL
Identification
NSN: 5305-01-351-1845
NIIN: 013511845
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 8721347-1
Manufacturer: Seaman Corp Seaman Building Systems Div
General Description
The Screw,tapping, cataloged under National Stock Number 5305-01-351-1845, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Seaman Corp Seaman Building Systems Div. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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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5305-00-000-3669 · Item name not on file
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5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-351-1845?
NSN 5305-01-351-1845 is a Screw,tapping, manufactured by Seaman Corp Seaman Building Systems Div, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-351-1845?
NSN 5305-01-351-1845 has 2 manufacturer part numbers on file: 8721347-1 (Seaman Corp Seaman Building Systems Div), 90086A542 (Mcmaster-Carr Supply Co).
What are the specifications of 8721347-1?
Key specifications for 8721347-1: Nonmachine Nominal Thread Diameter: 0.250 INCHES IN; Fastener Length: 1.000 INCHES NOMINAL IN; Nonmachine Thread Style: DOUBLE FLUTE (TYPE F); Head Style: FLAT COUNTERSUNK. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-351-1845 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.