Screw, Close Tolerance5305-01-522-4611

NSN 5305-01-522-4611 · NIIN 015224611 · Part number TK104 AT-1S

Huck International, Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 17446

Government record, cited

NSN 5305-01-522-4611 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-522-4611. Manufacturer of record part number: TK104 AT-1S.

Also searched as 5305-01-522-4611 · 5305015224611 · NIIN 015224611 · 01-522-4611 · FSC 5305 Screws · CAGE 17446 · TK104 AT-1S

Nearby stock numbers ← 5305-01-522-4504 Screw, Cap, Hexagon Head · 5305-01-522-4631 Screw, Cap, Socket Head →

5305-01-522-4611 — Screws

Features

Screw,close Tolerance — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Huck International, Inc

Identification

NSN: 5305-01-522-4611
NIIN: 015224611
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: TK104 AT-1S
Manufacturer: Huck International, Inc

General Description

The Screw,close Tolerance, cataloged under National Stock Number 5305-01-522-4611, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. 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	5305-01-522-4611
Primary Part Number	TK104 AT-1S
Item Name	Screw,close Tolerance
FSC / FSG	5305 / 53 — Screws
Manufacturer	Huck International, Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
TK104 AT-1S PRIMARY	Huck International, Inc (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 5305-01-522-4611?

NSN 5305-01-522-4611 is a Screw,close Tolerance, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-522-4611?

NSN 5305-01-522-4611 has 1 manufacturer part number on file: TK104 AT-1S (Huck International, Inc).

What are the specifications of TK104 AT-1S?

Key specifications for TK104 AT-1S: End Item Identification: SIKORSKY HELICOPTER S76. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-522-4611 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.

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