NSN 5305-01-554-8397 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-554-8397. Manufacturer of record part number: AMD-1740-77.
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Identification
NSN: 5305-01-554-8397
NIIN: 015548397
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: AMD-1740-77
Manufacturer: Appleton Marine Inc
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-554-8397, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Appleton Marine Inc. 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.
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Frequently Asked Questions
What is NSN 5305-01-554-8397?
NSN 5305-01-554-8397 is a Screw,cap,hexagon Head, manufactured by Appleton Marine Inc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-554-8397?
NSN 5305-01-554-8397 has 2 manufacturer part numbers on file: AMD-1740-77 (Appleton Marine Inc), AMD-1740 ITEM 77 (Appleton Marine Inc).
What are the specifications of AMD-1740-77?
Key specifications for AMD-1740-77: Fastener Length: 0.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN; Thread Direction: RIGHT-HAND; Thread Class: 2A A. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-554-8397 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.