PartsTable TECHNICAL DATA SHEET

NSN 5305-01-439-5656Government record, cited

Screw, Cap, Hexagon Head5305-01-439-5656

NSN 5305-01-439-5656 · NIIN 014395656 · Part number 23038639-1

Rolls-Royce Corporation · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 63005

Government record, cited

NSN 5305-01-439-5656 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-439-5656. Manufacturer of record part number: 23038639-1.

Also searched as 5305-01-439-5656 · 5305014395656 · NIIN 014395656 · 01-439-5656 · FSC 5305 Screws · CAGE 63005 · 23038639-1 · 23059004 ITEM 13

Nearby stock numbers ← 5305-01-439-5651 Screw, Cap, Hexagon Head · 5305-01-439-5657 Screw, Cap, Hexagon Head →

5305-01-439-5656 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Corporation

Identification

NSN: 5305-01-439-5656
NIIN: 014395656
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 23038639-1
Manufacturer: Rolls-Royce Corporation

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-439-5656, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,hexagon Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Rolls-Royce Corporation (CAGE 63005)

Technical Specifications

Parameter	Value
NSN	5305-01-439-5656
Primary Part Number	23038639-1
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Rolls-Royce Corporation
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
23059004 ITEM 13	Rolls-Royce Corporation (USA)
23038639-1 PRIMARY	Rolls-Royce Corporation (USA)

Reference documents

Reference	Meaning
23038639-1	5/9 Secondary reference Rolls-Royce Marine North America 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 5305-01-439-5656?

NSN 5305-01-439-5656 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Corporation, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-439-5656?

NSN 5305-01-439-5656 has 2 manufacturer part numbers on file: 23059004 ITEM 13 (Rolls-Royce Corporation), 23038639-1 (Rolls-Royce Corporation).

Is NSN 5305-01-439-5656 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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