NSN 5305-01-323-1584 · NIIN 013231584 · Part number 5977122
Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5305-01-323-1584 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-323-1584. Manufacturer of record part number: 5977122.
Also searched as5305-01-323-1584 ·
5305013231584 ·
NIIN 013231584 ·
01-323-1584 ·
FSC 5305 Screws · CAGE 53711 · 5977122
Material Document and Classification: AISI 1045 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.500 INCHES IN
Thread Direction: RIGHT-HAND
Identification
NSN: 5305-01-323-1584
NIIN: 013231584
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 5977122
Manufacturer: Naval Sea Systems Command
General Description
The Setscrew, cataloged under National Stock Number 5305-01-323-1584, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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
5305-01-323-1584
Primary Part Number
5977122
Item Name
Setscrew
FSC / FSG
5305 / 53 — Screws
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Point Diameter
0.344 INCHES NOMINAL IN
Point Length
0.212 INCHES NOMINAL IN
Fastener Length
0.750 INCHES NOMINAL IN
Thread Length
0.438 INCHES NOMINAL IN
Material Document and Classification
AISI 1045 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-323-1584?
NSN 5305-01-323-1584 is a Setscrew, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-323-1584?
NSN 5305-01-323-1584 has 1 manufacturer part number on file: 5977122 (Naval Sea Systems Command).
What are the specifications of 5977122?
Key specifications for 5977122: Point Diameter: 0.344 INCHES NOMINAL IN; Point Length: 0.212 INCHES NOMINAL IN; Fastener Length: 0.750 INCHES NOMINAL IN; Thread Length: 0.438 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-323-1584 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.