Screw, Cap, Hexagon Head5305-01-677-9579

NSN 5305-01-677-9579 · NIIN 016779579 · Part number 4F-0064C-13GX-01PART56 1.00IN

Velan Valve Corp. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 57574

Government record, cited

NSN 5305-01-677-9579 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-677-9579. Manufacturer of record part number: 4F-0064C-13GX-01PART56 1.00IN.

Also searched as 5305-01-677-9579 · 5305016779579 · NIIN 016779579 · 01-677-9579 · FSC 5305 Screws · CAGE 57574 · 4F-0064C-13GX-01PART56 1.00IN · 4F-0064C-13GX-01

Nearby stock numbers ← 5305-01-677-9354 Screw, Cap, Socket Head · 5305-01-677-9606 Screw, Cap, Hexagon Head →

5305-01-677-9579 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 5305-01-677-9579
NIIN: 016779579
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 4F-0064C-13GX-01PART56 1.00IN
Manufacturer: Velan Valve Corp.

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-677-9579, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Velan Valve Corp.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Velan Valve Corp. (CAGE 57574)

Technical Specifications

Parameter	Value
NSN	5305-01-677-9579
Primary Part Number	4F-0064C-13GX-01PART56 1.00IN
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Velan Valve Corp.
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-677-95834F-0064C-13GX-01PART88 1.00IN POSSIBLE MATCH

NUT,PLAIN,ROUND

Possible match (shared part number)Velan Valve Corp.

Cross-Reference Index

Part Number	Manufacturer
4F-0064C-13GX-01PART56 1.00IN PRIMARY	Velan Valve Corp. (USA)

Reference documents

Reference	Meaning
4F-0064C-13GX-01	D/9 Drawing number reference only Velan Valve Corp.

Related Parts

5310-01-677-9583POSSIBLE MATCH

NUT,PLAIN,ROUND

4F-0064C-13GX-01PART88 1.00IN

Frequently Asked Questions

What is NSN 5305-01-677-9579?

NSN 5305-01-677-9579 is a Screw,cap,hexagon Head, manufactured by Velan Valve Corp., classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-677-9579?

NSN 5305-01-677-9579 has 1 manufacturer part number on file: 4F-0064C-13GX-01PART56 1.00IN (Velan Valve Corp.).

What NSN replaces 5305-01-677-9579?

1 possible match (shared part number, not a government interchangeability claim): 5310-01-677-9583. Verify interchangeability with system specifications before substitution.

Is NSN 5305-01-677-9579 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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