Clip, Retaining5340-01-181-6240

NSN 5340-01-181-6240 · NIIN 011816240 · Part number 4D6398

Caterpillar Inc Div Caterpillar Defense · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5340-01-181-6240 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-181-6240. Manufacturer of record part number: 4D6398.

Also searched as 5340-01-181-6240 · 5340011816240 · NIIN 011816240 · 01-181-6240 · FSC 5340 Hardware, Commercial · CAGE 11083 · 4D6398

Nearby stock numbers ← 5340-01-181-6227 Standoff, Threaded, Spacing · 5340-01-181-6243 →

Features

Clip,retaining — FSC 5340
Style Designator: PIN
Material Document and Classification: 1E58,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
Stock Diameter: 0.092 INCHES NOMINAL IN
Casehardening Indicator: NOT CASEHARDENED
Width: 0.908 INCHES NOMINAL IN
Material: STEEL UNS K06701 OR STEEL UNS K07001
1 manufacturer part number on file

Identification

NSN: 5340-01-181-6240
NIIN: 011816240
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 4D6398
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Clip,retaining, cataloged under National Stock Number 5340-01-181-6240, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 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	5340-01-181-6240
Primary Part Number	4D6398
Item Name	Clip,retaining
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Style Designator	PIN
Material Document and Classification	1E58,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
Stock Diameter	0.092 INCHES NOMINAL IN
Casehardening Indicator	NOT CASEHARDENED
Width	0.908 INCHES NOMINAL IN
Material	STEEL UNS K06701 OR STEEL UNS K07001

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
4D6398 PRIMARY	Caterpillar Inc Div Caterpillar Defense (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 5340-01-181-6240?

NSN 5340-01-181-6240 is a Clip,retaining, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-181-6240?

NSN 5340-01-181-6240 has 1 manufacturer part number on file: 4D6398 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 4D6398?

Key specifications for 4D6398: Overall Height: 4.122 INCHES NOMINAL IN; Style Designator: PIN; Material Document and Classification: 1E58,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE; Stock Diameter: 0.092 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-181-6240 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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