NSN 5305-01-596-9517 · NIIN 015969517 · Part number 2593855-90
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 10001
Government record, cited
NSN 5305-01-596-9517 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-596-9517. Manufacturer of record part number: 2593855-90.
Also searched as5305-01-596-9517 ·
5305015969517 ·
NIIN 015969517 ·
01-596-9517 ·
FSC 5305 Screws · CAGE 10001 · 2593855-90
Nearby stock numbers← 5305-01-596-9516 Screw, Cap, Socket Head
·
5305-01-596-9518 Screw, Cap, Socket Head →
5305-01-596-9517 — Screws
Features
Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.250 INCHES NOMINAL IN
Thread Length: 1.00 INCHES NOMINAL IN
Thread Class: 3A A
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 5305-01-596-9517
NIIN: 015969517
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 2593855-90
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-596-9517, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-596-9517
Primary Part Number
2593855-90
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-596-9517?
NSN 5305-01-596-9517 is a Screw,cap,socket Head, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-596-9517?
NSN 5305-01-596-9517 has 1 manufacturer part number on file: 2593855-90 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 2593855-90?
Key specifications for 2593855-90: Width Across Flats: 0.250 INCHES NOMINAL IN; Thread Length: 1.00 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SCREW CAP SOCKET HEAD; Thread Class: 3A A. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-596-9517 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.