Nut, Self-Locking, Hexagon5310-01-280-7662

NSN 5310-01-280-7662 · NIIN 012807662 · Part number TN03

The Timken Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 60038

Government record, cited

NSN 5310-01-280-7662 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-280-7662. Manufacturer of record part number: TN03.

Also searched as 5310-01-280-7662 · 5310012807662 · NIIN 012807662 · 01-280-7662 · FSC 5310 Nuts and Washers · CAGE 60038 · TN03 · 2D3-1014 ITEM 16

Nearby stock numbers ← 5310-01-280-7661 Nut, Self-Locking, Hexagon · 5310-01-280-7663 Nut, Self-Locking, Hexagon →

5310-01-280-7662 — Nuts and Washers

Features

Nut,self-Locking,hexagon — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: The Timken Corporation

Identification

NSN: 5310-01-280-7662
NIIN: 012807662
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: TN03
Manufacturer: The Timken Corporation

General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-280-7662, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Timken Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	The Timken Corporation (CAGE 60038); Lake Shore Systems, Inc. (CAGE 34712)

Technical Specifications

Parameter	Value
NSN	5310-01-280-7662
Primary Part Number	TN03
Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	The Timken Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6685-01-363-2440440/71-82-93-104 DEG C/ POSSIBLE MATCH

INDICATOR,TEMPERATURE,CARD

Possible match (shared part number)Palmer Wahl Instruments Inc.

Cross-Reference Index

Part Number	Manufacturer
TN03 PRIMARY	The Timken Corporation (USA)
2D3-1014 ITEM 16	Lake Shore Systems, Inc. (USA)

Related Parts

6685-01-363-2440POSSIBLE MATCH

INDICATOR,TEMPERATURE,CARD

440/71-82-93-104 DEG C/

Frequently Asked Questions

What is NSN 5310-01-280-7662?

NSN 5310-01-280-7662 is a Nut,self-Locking,hexagon, manufactured by The Timken Corporation, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-280-7662?

NSN 5310-01-280-7662 has 2 manufacturer part numbers on file: TN03 (The Timken Corporation), 2D3-1014 ITEM 16 (Lake Shore Systems, Inc.).

What NSN replaces 5310-01-280-7662?

1 possible match (shared part number, not a government interchangeability claim): 6685-01-363-2440. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-280-7662 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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