Screw, Assembled Washer5305-01-640-8729

NSN 5305-01-640-8729 · NIIN 016408729 · Part number 592020

Brighton-Best International Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 5YWZ2

Government record, cited

NSN 5305-01-640-8729 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-640-8729. Manufacturer of record part number: 592020.

Also searched as 5305-01-640-8729 · 5305016408729 · NIIN 016408729 · 01-640-8729 · FSC 5305 Screws · CAGE 5YWZ2 · 592020

Nearby stock numbers ← 5305-01-640-8573 Screw, Machine · 5305-01-640-8796 Screw, Cap, Socket Head →

5305-01-640-8729 — Screws

Features

Screw,assembled Washer — FSC 5305
Fastener Length: 0.3125 INCHES NOMINAL IN
Head Style: CHAMFER FLANGE
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Brighton-Best International Inc

Identification

NSN: 5305-01-640-8729
NIIN: 016408729
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 592020
Manufacturer: Brighton-Best International Inc

General Description

The Screw,assembled Washer, cataloged under National Stock Number 5305-01-640-8729, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Brighton-Best International Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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	5305-01-640-8729
Primary Part Number	592020
Item Name	Screw,assembled Washer
FSC / FSG	5305 / 53 — Screws
Manufacturer	Brighton-Best International Inc
Status	ACTIVE
Fastener Length	0.3125 INCHES NOMINAL IN
Head Style	CHAMFER FLANGE
Material	STEEL OVERALL

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
592020 PRIMARY	Brighton-Best International Inc (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.

5305-00-001-5016

5305-00-001-5016 · Item name not on file

5305-00-001-9160

5305-00-001-9160 · Item name not on file

5305-00-001-9629

SCREW,ADJUSTING CLEVIS

5305-00-001-9742

5305-00-001-9742 · Item name not on file

5305-00-001-9768

SCREW,CAP,SOCKET HEAD

5305-00-003-4306

SCREW,MACHINE

5305-00-003-6694

5305-00-003-6694 · Item name not on file

5305-00-003-6753

5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-640-8729?

NSN 5305-01-640-8729 is a Screw,assembled Washer, manufactured by Brighton-Best International Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-640-8729?

NSN 5305-01-640-8729 has 1 manufacturer part number on file: 592020 (Brighton-Best International Inc).

What are the specifications of 592020?

Key specifications for 592020: Fastener Length: 0.3125 INCHES NOMINAL IN; Head Style: CHAMFER FLANGE; Part Name Assigned by Controlling Agency: SOCKET HEAD CAP SCREW; Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-640-8729 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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