NSN 5305-01-115-7891 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-115-7891. Manufacturer of record part number: A2870K.
The Setscrew, cataloged under National Stock Number 5305-01-115-7891, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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Frequently Asked Questions
What is NSN 5305-01-115-7891?
NSN 5305-01-115-7891 is a Setscrew, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-115-7891?
NSN 5305-01-115-7891 has 2 manufacturer part numbers on file: 1TD717 (Oshkosh Defense Llc), A2870K (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
What are the specifications of A2870K?
Key specifications for A2870K: Width Across Flats: 0.188 INCHES NOMINAL IN; Fastener Length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Thread Length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.375 INCHES IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-115-7891 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.