Turnbuckle5340-01-568-4507

NSN 5340-01-568-4507 · NIIN 015684507 · Part number 3001T66

Mcmaster-Carr Supply Co · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 39428

Government record, cited

NSN 5340-01-568-4507 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-568-4507. Manufacturer of record part number: 3001T66.

Also searched as 5340-01-568-4507 · 5340015684507 · NIIN 015684507 · 01-568-4507 · FSC 5340 Hardware, Commercial · CAGE 39428 · 3001T66

Nearby stock numbers ← 5340-01-568-4502 Cover, Access · 5340-01-568-4516 Plate, Mounting →

Features

Turnbuckle — FSC 5340
Take-Up Distance: 18.000 INCHES NOMINAL IN
Length: 30.500 INCHES MINIMUM AND 48.500 INCHES MAXIMUM IN
Body Style: FLAT OPEN BUCKLE
End Style: CLEVIS AND CLEVIS
Body Length: 20.625 INCHES NOMINAL IN
Fork Width: 2.281 INCHES NOMINAL IN
Pinhole Diameter: 0.750 INCHES NOMINAL IN

Identification

NSN: 5340-01-568-4507
NIIN: 015684507
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 3001T66
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Turnbuckle, cataloged under National Stock Number 5340-01-568-4507, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 8 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. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-568-4507
Primary Part Number	3001T66
Item Name	Turnbuckle
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Take-Up Distance	18.000 INCHES NOMINAL IN
Length	30.500 INCHES MINIMUM AND 48.500 INCHES MAXIMUM IN
Body Style	FLAT OPEN BUCKLE
End Style	CLEVIS AND CLEVIS
Body Length	20.625 INCHES NOMINAL IN
Fork Width	2.281 INCHES NOMINAL IN
Pinhole Diameter	0.750 INCHES NOMINAL IN
Material	STEEL CORROSION RESISTING OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
3001T66 PRIMARY	Mcmaster-Carr Supply Co (USA)

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

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

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-568-4507?

NSN 5340-01-568-4507 is a Turnbuckle, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-568-4507?

NSN 5340-01-568-4507 has 1 manufacturer part number on file: 3001T66 (Mcmaster-Carr Supply Co).

What are the specifications of 3001T66?

Key specifications for 3001T66: Take-Up Distance: 18.000 INCHES NOMINAL IN; Length: 30.500 INCHES MINIMUM AND 48.500 INCHES MAXIMUM IN; Body Style: FLAT OPEN BUCKLE; End Style: CLEVIS AND CLEVIS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-568-4507 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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