Setscrew5305-01-453-6691

NSN 5305-01-453-6691 · NIIN 014536691 · Part number 90063

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 0BT64

Government record, cited

NSN 5305-01-453-6691 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-453-6691. Manufacturer of record part number: 90063.

Also searched as 5305-01-453-6691 · 5305014536691 · NIIN 014536691 · 01-453-6691 · FSC 5305 Screws · CAGE 0BT64 · 90063

Nearby stock numbers ← 5305-01-453-6616 Setscrew · 5305-01-453-6728 Setscrew →

5305-01-453-6691 — Screws

Features

Setscrew — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc

Identification

NSN: 5305-01-453-6691
NIIN: 014536691
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 90063
Manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc

General Description

The Setscrew, cataloged under National Stock Number 5305-01-453-6691, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-453-6691
Primary Part Number	90063
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing 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

⇄ Related Items 1

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

6515-01-524-29477100087661 POSSIBLE MATCH

CLIP,SHEET FOR WARMING SYSTEM

Possible match (shared part number)Solventum Us Llc

Cross-Reference Index

Part Number	Manufacturer
90063 PRIMARY	Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)

Related Parts

6515-01-524-2947POSSIBLE MATCH

CLIP,SHEET FOR WARMING SYSTEM

7100087661

Frequently Asked Questions

What is NSN 5305-01-453-6691?

NSN 5305-01-453-6691 is a Setscrew, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-453-6691?

NSN 5305-01-453-6691 has 1 manufacturer part number on file: 90063 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 5305-01-453-6691?

1 possible match (shared part number, not a government interchangeability claim): 6515-01-524-2947. Verify interchangeability with system specifications before substitution.

What are the specifications of 90063?

Key specifications for 90063: Special Features: 2 SCREWS PER RIFLE; End Item Identification: BARRETT 95 RIFLE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-453-6691 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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