NSN 5305-01-174-6540 · NIIN 011746540 · Part number 2845974-1
Lockheed Martin Corporation Div Rms - Manassas · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 52088
Government record, cited
NSN 5305-01-174-6540 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-174-6540. Manufacturer of record part number: 2845974-1.
Also searched as5305-01-174-6540 ·
5305011746540 ·
NIIN 011746540 ·
01-174-6540 ·
FSC 5305 Screws · CAGE 52088 · 2845974-1
Nearby stock numbers← 5305-01-174-6539 Screw, Cap, Hexagon Head
·
5305-01-174-6541 Screw, Close Tolerance →
5305-01-174-6540 — Screws
Features
Screw,shoulder — FSC 5305
Fastener Length: 0.620 INCHES NOMINAL IN
Thread Length: 0.560 INCHES NOMINAL IN
Nominal Thread Diameter: 0.190 INCHES IN
Thread Direction: RIGHT-HAND
Thread Class: 3A A
Thread Quantity Per Inch: 32
Thread Series Designator: UNF
Identification
NSN: 5305-01-174-6540
NIIN: 011746540
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 2845974-1
Manufacturer: Lockheed Martin Corporation Div Rms - Manassas
General Description
The Screw,shoulder, cataloged under National Stock Number 5305-01-174-6540, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. 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. Current acquisition status: Active.
Lockheed Martin Corporation Div Rms - Manassas (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.
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5305-00-001-5016 · Item name not on file
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5305-00-001-9160 · Item name not on file
5305-00-001-9629
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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
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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 5305-01-174-6540?
NSN 5305-01-174-6540 is a Screw,shoulder, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-174-6540?
NSN 5305-01-174-6540 has 1 manufacturer part number on file: 2845974-1 (Lockheed Martin Corporation Div Rms - Manassas).
What are the specifications of 2845974-1?
Key specifications for 2845974-1: Fastener Length: 0.620 INCHES NOMINAL IN; Thread Length: 0.560 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Thread Direction: RIGHT-HAND. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-174-6540 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.