NSN 5305-01-476-3533 · NIIN 014763533 · Part number H-0991
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 14304
Government record, cited
NSN 5305-01-476-3533 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-476-3533. Manufacturer of record part number: H-0991.
Also searched as5305-01-476-3533 ·
5305014763533 ·
NIIN 014763533 ·
01-476-3533 ·
FSC 5305 Screws · CAGE 14304 · H-0991
Nearby stock numbers← 5305-01-476-3532 Screw, Cap, Socket Head
·
5305-01-476-3534 Screw, Cap, Socket Head →
5305-01-476-3533 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Thread Length: 0.500 INCHES NOMINAL IN
Nominal Thread Diameter: 0.190 INCHES IN
Thread Direction: RIGHT-HAND
Thread Quantity Per Inch: 32
Thread Series Designator: UNF
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
Identification
NSN: 5305-01-476-3533
NIIN: 014763533
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: H-0991
Manufacturer: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-476-3533, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 5 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
5305-01-476-3533
Primary Part Number
H-0991
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (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.
5305-00-000-0094
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 5305-01-476-3533?
NSN 5305-01-476-3533 is a Screw,cap,hexagon Head, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-476-3533?
NSN 5305-01-476-3533 has 1 manufacturer part number on file: H-0991 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
What are the specifications of H-0991?
Key specifications for H-0991: Thread Length: 0.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Thread Direction: RIGHT-HAND; Special Features: MADE OF BRASS. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-476-3533 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.