NSN 5305-01-328-9958 · NIIN 013289958 · Part number 21T03-1-12-3AA
Howmet Global Fastening Systems Inc Div Camloc Products · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 71286
Government record, cited
NSN 5305-01-328-9958 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-328-9958. Manufacturer of record part number: 21T03-1-12-3AA.
Manufacturer of record: Howmet Global Fastening Systems Inc Div Camloc Products
Identification
NSN: 5305-01-328-9958
NIIN: 013289958
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 21T03-1-12-3AA
Manufacturer: Howmet Global Fastening Systems Inc Div Camloc Products
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-328-9958, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Screw,machine
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Howmet Global Fastening Systems Inc Div Camloc Products (CAGE 71286)
Technical Specifications
Parameter
Value
NSN
5305-01-328-9958
Primary Part Number
21T03-1-12-3AA
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
Howmet Global Fastening Systems Inc Div Camloc Products
Howmet Global Fastening Systems Inc Div Camloc Products (USA)
Reference documents
Reference
Meaning
B4042223-1
7/2Vendor item drawing reference
U.S. Government activity
21T03-1-10-3AA
5/9Secondary reference
Howmet Global Fastening Systems Inc Div Camloc Products
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 5305-01-328-9958?
NSN 5305-01-328-9958 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-328-9958?
NSN 5305-01-328-9958 has 1 manufacturer part number on file: 21T03-1-12-3AA (Howmet Global Fastening Systems Inc Div Camloc Products).
Is NSN 5305-01-328-9958 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.