PartsTable TECHNICAL DATA SHEET

NSN 4010-01-491-6017Government record, cited

Link, Detachable4010-01-491-6017

NSN 4010-01-491-6017 · NIIN 014916017 · Part number 6590-034-04

Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company · FSC 4010 — Chain and Wire Rope · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 16457

Government record, cited

NSN 4010-01-491-6017 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-491-6017. Manufacturer of record part number: 6590-034-04.

Also searched as 4010-01-491-6017 · 4010014916017 · NIIN 014916017 · 01-491-6017 · FSC 4010 Chain and Wire Rope · CAGE 16457 · 6590-034-04 · 8947T27

Nearby stock numbers ← 4010-01-491-5658 Chain Assembly, Single Leg · 4010-01-491-6050 Chain, Welded →

Features

Link,detachable — FSC 4010
Style Designator: THREADED
Opening Width: 0.375 INCHES NOMINAL IN
Material: STEEL COMP 316
1 manufacturer part number on file
Manufacturer of record: Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company

Identification

NSN: 4010-01-491-6017
NIIN: 014916017
FSC: 4010 — Chain and Wire Rope
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: 6590-034-04
Manufacturer: Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company

General Description

The Link,detachable, cataloged under National Stock Number 4010-01-491-6017, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4010-01-491-6017
Primary Part Number	6590-034-04
Item Name	Link,detachable
FSC / FSG	4010 / 40 — Chain and Wire Rope
Manufacturer	Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company
Status	ACTIVE
Style Designator	THREADED
Opening Width	0.375 INCHES NOMINAL IN
Material	STEEL COMP 316

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
6590-034-04 PRIMARY	Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company (USA)

Reference documents

Reference	Meaning
8947T27	5/9 Secondary reference Mcmaster-Carr Supply Co

No interchangeability data on file.

Other items in FSC 4010 — Chain and Wire Rope

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4010-00-000-0109

WIRE ROPE ASSEMBLY,SINGLE LEG

4010-00-001-1297

4010-00-001-1297 · Item name not on file

4010-00-001-1768

4010-00-001-1768 · Item name not on file

4010-00-001-2041

4010-00-001-2041 · Item name not on file

4010-00-001-3508

4010-00-001-3508 · Item name not on file

4010-00-001-5128

LINK,CHAIN,END

4010-00-001-5362

WIRE ROPE ASSEMBLY,SINGLE LEG

4010-00-001-5363

4010-00-001-5363 · Item name not on file

Frequently Asked Questions

What is NSN 4010-01-491-6017?

NSN 4010-01-491-6017 is a Link,detachable, manufactured by Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company, classified under FSC 4010, Chain and Wire Rope. Status: active.

What part numbers are listed for NSN 4010-01-491-6017?

NSN 4010-01-491-6017 has 1 manufacturer part number on file: 6590-034-04 (Laclede Chain Manufacturing Company, Llc Div Laclede Chain Manufacturing Company).

What are the specifications of 6590-034-04?

Key specifications for 6590-034-04: Style Designator: THREADED; Opening Width: 0.375 INCHES NOMINAL IN; Overall Length: 2.938 INCHES NOMINAL IN; Material: STEEL COMP 316. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4010-01-491-6017 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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