NSN 5305-01-618-4485 · NIIN 016184485 · Part number CA21293-4-12HS
Howmet Global Fastening Systems Inc. Div Tridair Products · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 29372
Government record, cited
NSN 5305-01-618-4485 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-618-4485. Manufacturer of record part number: CA21293-4-12HS.
Also searched as5305-01-618-4485 ·
5305016184485 ·
NIIN 016184485 ·
01-618-4485 ·
FSC 5305 Screws · CAGE 29372 · CA21293-4-12HS
Manufacturer of record: Howmet Global Fastening Systems Inc. Div Tridair Products
Identification
NSN: 5305-01-618-4485
NIIN: 016184485
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: CA21293-4-12HS
Manufacturer: Howmet Global Fastening Systems Inc. Div Tridair Products
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-618-4485, 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 Tridair Products. Government technical data includes 4 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
5305-01-618-4485
Primary Part Number
CA21293-4-12HS
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Howmet Global Fastening Systems Inc. Div Tridair Products
Howmet Global Fastening Systems Inc. Div Tridair Products (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.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-618-4485?
NSN 5305-01-618-4485 is a Screw,cap,socket Head, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-618-4485?
NSN 5305-01-618-4485 has 1 manufacturer part number on file: CA21293-4-12HS (Howmet Global Fastening Systems Inc. Div Tridair Products).
What are the specifications of CA21293-4-12HS?
Key specifications for CA21293-4-12HS: Head Style: FLAT COUNTERSUNK; Thread Direction: RIGHT-HAND; Locking Feature: DETENT RING THREADS; Internal Drive Style: HEXAGON. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-618-4485 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.