PartsTable TECHNICAL DATA SHEET

NSN 5305-01-642-6581Government record, cited

Screw, Cap, Socket Head5305-01-642-6581

NSN 5305-01-642-6581 · NIIN 016426581 · Part number 2650-3220-83

Hansome Energy Systems Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 51802

Government record, cited

NSN 5305-01-642-6581 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-642-6581. Manufacturer of record part number: 2650-3220-83.

Also searched as 5305-01-642-6581 · 5305016426581 · NIIN 016426581 · 01-642-6581 · FSC 5305 Screws · CAGE 51802 · 2650-3220-83 · 2650-3220 ITEM NO 83

Nearby stock numbers ← 5305-01-642-6560 Screw, Cap, Socket Head · 5305-01-642-6582 Screw, Cap, Socket Head →

5305-01-642-6581 — Screws

Features

Screw,cap,socket Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Hansome Energy Systems Inc

Identification

NSN: 5305-01-642-6581
NIIN: 016426581
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 2650-3220-83
Manufacturer: Hansome Energy Systems Inc

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-642-6581, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hansome Energy Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Screw,cap,socket Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Hansome Energy Systems Inc (CAGE 51802)

Technical Specifications

Parameter	Value
NSN	5305-01-642-6581
Primary Part Number	2650-3220-83
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Hansome Energy Systems 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
2650-3220-83 PRIMARY	Hansome Energy Systems Inc (USA)

Reference documents

Reference	Meaning
2650-3220 ITEM NO 83	C/1 Advisory reference — outside the item-of-supply concept Hansome Energy Systems Inc

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 5305-01-642-6581?

NSN 5305-01-642-6581 is a Screw,cap,socket Head, manufactured by Hansome Energy Systems Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-642-6581?

NSN 5305-01-642-6581 has 1 manufacturer part number on file: 2650-3220-83 (Hansome Energy Systems Inc).

Is NSN 5305-01-642-6581 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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