PartsTable TECHNICAL DATA SHEET

NSN 5305-01-458-5385Government record, cited

Screw, Cap, Socket Head5305-01-458-5385

NSN 5305-01-458-5385 · NIIN 014585385 · Part number 681X0143

Danfoss Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 24976

Government record, cited

NSN 5305-01-458-5385 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-458-5385. Manufacturer of record part number: 681X0143.

Also searched as 5305-01-458-5385 · 5305014585385 · NIIN 014585385 · 01-458-5385 · FSC 5305 Screws · CAGE 24976 · 681X0143

Nearby stock numbers ← 5305-01-458-5383 Screw, Cap, Socket Head · 5305-01-458-5388 Screw, Cap, Hexagon Head →

5305-01-458-5385 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 5.0 MILLIMETERS NOMINAL MM
Fastener Length: 33.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter: 6.0 MILLIMETERS MM
Internal Drive Style: HEXAGON
Thread Series Designator: M
1 manufacturer part number on file
Manufacturer of record: Danfoss Inc

Identification

NSN: 5305-01-458-5385
NIIN: 014585385
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 681X0143
Manufacturer: Danfoss Inc

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-458-5385, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Danfoss Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-458-5385
Primary Part Number	681X0143
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Danfoss Inc
Status	ACTIVE
Width Across Flats	5.0 MILLIMETERS NOMINAL MM
Fastener Length	33.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter	6.0 MILLIMETERS MM
Internal Drive Style	HEXAGON
Thread Series Designator	M

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
681X0143 PRIMARY	Danfoss Inc (USA)

Reference documents

Reference	Meaning
681X0143	5/9 Secondary reference Danfoss Fluid Power Inc Racine Opn

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 5305-01-458-5385?

NSN 5305-01-458-5385 is a Screw,cap,socket Head, manufactured by Danfoss Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-458-5385?

NSN 5305-01-458-5385 has 1 manufacturer part number on file: 681X0143 (Danfoss Inc).

What are the specifications of 681X0143?

Key specifications for 681X0143: Width Across Flats: 5.0 MILLIMETERS NOMINAL MM; Fastener Length: 33.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 6.0 MILLIMETERS MM; Internal Drive Style: HEXAGON. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-458-5385 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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