Washer, Lock5310-01-595-9391

NSN 5310-01-595-9391 · NIIN 015959391 · Part number WA610CA

Kocsis Technologies Inc Dba Kocsis Technologies Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0RK88

Government record, cited

NSN 5310-01-595-9391 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-595-9391. Manufacturer of record part number: WA610CA.

Also searched as 5310-01-595-9391 · 5310015959391 · NIIN 015959391 · 01-595-9391 · FSC 5310 Nuts and Washers · CAGE 0RK88 · WA610CA

Nearby stock numbers ← 5310-01-595-9362 · 5310-01-595-9403 Washer, Lock →

5310-01-595-9391 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Kocsis Technologies Inc Dba Kocsis Technologies Inc

Identification

NSN: 5310-01-595-9391
NIIN: 015959391
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: WA610CA
Manufacturer: Kocsis Technologies Inc Dba Kocsis Technologies Inc

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-595-9391, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kocsis Technologies Inc Dba Kocsis Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-595-9391
Primary Part Number	WA610CA
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Kocsis Technologies Inc Dba Kocsis Technologies 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
WA610CA PRIMARY	Kocsis Technologies Inc Dba Kocsis Technologies Inc (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 5310-01-595-9391?

NSN 5310-01-595-9391 is a Washer,lock, manufactured by Kocsis Technologies Inc Dba Kocsis Technologies Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-595-9391?

NSN 5310-01-595-9391 has 1 manufacturer part number on file: WA610CA (Kocsis Technologies Inc Dba Kocsis Technologies Inc).

What are the specifications of WA610CA?

Key specifications for WA610CA: Part Name Assigned by Controlling Agency: WASHER, LOCK; End Item Identification: 1905-01-284-2647. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-595-9391 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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