Washer, Lock5310-01-564-3379

NSN 5310-01-564-3379 · NIIN 015643379 · Part number MIL-001-601

Fascan International, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0UJB5

Government record, cited

NSN 5310-01-564-3379 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-564-3379. Manufacturer of record part number: MIL-001-601.

Also searched as 5310-01-564-3379 · 5310015643379 · NIIN 015643379 · 01-564-3379 · FSC 5310 Nuts and Washers · CAGE 0UJB5 · MIL-001-601 · 95060A330

Nearby stock numbers ← 5310-01-564-3352 Washer, Lacing · 5310-01-564-3403 Nut, Self-Locking, Hexagon →

5310-01-564-3379 — Nuts and Washers

Features

Washer,lock — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Fascan International, Inc.

Identification

NSN: 5310-01-564-3379
NIIN: 015643379
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: MIL-001-601
Manufacturer: Fascan International, Inc.

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-564-3379, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fascan International, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,lock
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Fascan International, Inc. (CAGE 0UJB5); Mcmaster-Carr Supply Co (CAGE 39428)

Technical Specifications

Parameter	Value
NSN	5310-01-564-3379
Primary Part Number	MIL-001-601
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Fascan International, Inc.
Status	ACTIVE

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
MIL-001-601 PRIMARY	Fascan International, Inc. (USA)
95060A330	Mcmaster-Carr Supply Co (USA)

No interchangeability data on file.

Other items in FSC 5310 — Nuts and Washers

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

5310-00-000-0040

5310-00-000-0040 · Item name not on file

5310-00-000-0077

NUT,PLAIN,ROUND

5310-00-000-0079

WASHER,FLAT

5310-00-000-0079

WASHER,FLAT

5310-00-000-1146

5310-00-000-1146 · Item name not on file

5310-00-000-3815

5310-00-000-3815 · Item name not on file

5310-00-000-4532

5310-00-000-4532 · Item name not on file

5310-00-000-4540

5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-564-3379?

NSN 5310-01-564-3379 is a Washer,lock, manufactured by Fascan International, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-564-3379?

NSN 5310-01-564-3379 has 2 manufacturer part numbers on file: MIL-001-601 (Fascan International, Inc.), 95060A330 (Mcmaster-Carr Supply Co).

Is NSN 5310-01-564-3379 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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