NSN 5305-01-563-3168 · NIIN 015633168 · Part number 4-40X1/4"LG
Williamsrdm, Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 27899
Government record, cited
NSN 5305-01-563-3168 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-563-3168. Manufacturer of record part number: 4-40X1/4"LG.
Also searched as5305-01-563-3168 ·
5305015633168 ·
NIIN 015633168 ·
01-563-3168 ·
FSC 5305 Screws · CAGE 27899 · 4-40X1/4"LG
Nearby stock numbers← 5305-01-563-3103 Screw, Cap, Socket Head
·
5305-01-563-3281 Screw, Cap, Socket Head →
5305-01-563-3168 — Screws
Features
Setscrew — FSC 5305
Thread Length: 0.250 INCHES NOMINAL IN
Head Style: FILLISTER
Thread Direction: RIGHT-HAND
Thread Quantity Per Inch: 40
Material: STEEL CORROSION RESISTING OVERALL
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file
Identification
NSN: 5305-01-563-3168
NIIN: 015633168
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 4-40X1/4"LG
Manufacturer: Williamsrdm, Inc.
General Description
The Setscrew, cataloged under National Stock Number 5305-01-563-3168, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Williamsrdm, Inc.. Government technical data includes 6 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 5305-01-563-3168?
NSN 5305-01-563-3168 is a Setscrew, manufactured by Williamsrdm, Inc., classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-563-3168?
NSN 5305-01-563-3168 has 1 manufacturer part number on file: 4-40X1/4"LG (Williamsrdm, Inc.).
What are the specifications of 4-40X1/4"LG?
Key specifications for 4-40X1/4"LG: Thread Length: 0.250 INCHES NOMINAL IN; Head Style: FILLISTER; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 40. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-563-3168 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.