Screw, Machine5305-01-640-6636

NSN 5305-01-640-6636 · NIIN 016406636 · Part number 64900028

Richardson Cooling Packages Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 6CWR2

Government record, cited

NSN 5305-01-640-6636 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-640-6636. Manufacturer of record part number: 64900028.

Also searched as 5305-01-640-6636 · 5305016406636 · NIIN 016406636 · 01-640-6636 · FSC 5305 Screws · CAGE 6CWR2 · 64900028

Nearby stock numbers ← 5305-01-640-6548 Setscrew · 5305-01-640-6679 Screw, Shoulder →

5305-01-640-6636 — Screws

Features

Screw,machine — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Richardson Cooling Packages Llc

Identification

NSN: 5305-01-640-6636
NIIN: 016406636
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 64900028
Manufacturer: Richardson Cooling Packages Llc

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-640-6636, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Richardson Cooling Packages Llc. 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	5305-01-640-6636
Primary Part Number	64900028
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Richardson Cooling Packages Llc
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
64900028 PRIMARY	Richardson Cooling Packages Llc (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 5305-01-640-6636?

NSN 5305-01-640-6636 is a Screw,machine, manufactured by Richardson Cooling Packages Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-640-6636?

NSN 5305-01-640-6636 has 1 manufacturer part number on file: 64900028 (Richardson Cooling Packages Llc).

What are the specifications of 64900028?

Key specifications for 64900028: Part Name Assigned by Controlling Agency: SCREW, SERRATED, HEXAGON; End Item Identification: 4220-01-617-9405. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-640-6636 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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