NSN 5305-01-280-2603 · NIIN 012802603 · Part number HT4054-3-21A
Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE L4528
Government record, cited
NSN 5305-01-280-2603 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-280-2603. Manufacturer of record part number: HT4054-3-21A.
Also searched as5305-01-280-2603 ·
5305012802603 ·
NIIN 012802603 ·
01-280-2603 ·
FSC 5305 Screws · CAGE L4528 · HT4054-3-21A
Nearby stock numbers← 5305-01-280-2602 Screw, Close Tolerance
·
5305-01-280-2685 Screw, Externally Relieved Body →
5305-01-280-2603 — Screws
Features
Screw,close Tolerance — FSC 5305
2 manufacturer part numbers on file
Manufacturer of record: Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc
Identification
NSN: 5305-01-280-2603
NIIN: 012802603
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: HT4054-3-21A
Manufacturer: Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc
General Description
The Screw,close Tolerance, cataloged under National Stock Number 5305-01-280-2603, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Screw,close Tolerance
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Hi-Shear Corporation (CAGE 73197)
Technical Specifications
Parameter
Value
NSN
5305-01-280-2603
Primary Part Number
HT4054-3-21A
Item Name
Screw,close Tolerance
FSC / FSG
5305 / 53 — Screws
Manufacturer
Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc
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 5305-01-280-2603?
NSN 5305-01-280-2603 is a Screw,close Tolerance, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-280-2603?
NSN 5305-01-280-2603 has 2 manufacturer part numbers on file: HT4054-3-21A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HT4054-3-21A (Hi-Shear Corporation).
Is NSN 5305-01-280-2603 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.