Screw, Cap, Hexagon Head5305-01-384-6840

NSN 5305-01-384-6840 · NIIN 013846840

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-384-6840 · 5305013846840 · NIIN 013846840 · 01-384-6840 · FSC 5305 Screws

Nearby stock numbers ← 5305-01-384-6837 Setscrew · 5305-01-384-6848 Setscrew →

5305-01-384-6840 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Hole Configuration Style: HEXAGON FLATS
Material Document and Classification: GRADE 8, CAGEC 72915 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Thread Class: 2A A
Thread Quantity Per Inch: 16

Identification

NSN: 5305-01-384-6840
NIIN: 013846840
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-384-6840, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-384-6840
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Hole Configuration Style	HEXAGON FLATS
Material Document and Classification	GRADE 8, CAGEC 72915 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.375 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Thread Class	2A A
Thread Quantity Per Inch	16
Material	STEEL OVERALL
Hole Quantity	2
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)
Hole Type	DRILLED

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
8358566	3/9 Design control — primary reference General Motors Corp Electro-Motive Div

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 5305-01-384-6840?

NSN 5305-01-384-6840 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-384-6840?

Key specifications for 5305-01-384-6840: Hole Configuration Style: HEXAGON FLATS; Material Document and Classification: GRADE 8, CAGEC 72915 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.375 INCHES IN; Head Style: HEXAGON. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-384-6840 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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