Washer, Lock5310-01-612-7859

NSN 5310-01-612-7859 · NIIN 016127859 · Part number 98880-08WMILSS

Reuland Electric Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4QUB3

Government record, cited

NSN 5310-01-612-7859 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-612-7859. Manufacturer of record part number: 98880-08WMILSS.

Also searched as 5310-01-612-7859 · 5310016127859 · NIIN 016127859 · 01-612-7859 · FSC 5310 Nuts and Washers · CAGE 4QUB3 · 98880-08WMILSS · RDB11-4259 PC NO 19

Nearby stock numbers ← 5310-01-612-7857 Washer, Flat · 5310-01-612-7862 Nut, Self-Locking, Hexagon →

5310-01-612-7859 — Nuts and Washers

Features

Washer,lock — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Reuland Electric Co

Identification

NSN: 5310-01-612-7859
NIIN: 016127859
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 98880-08WMILSS
Manufacturer: Reuland Electric Co

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-612-7859, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Reuland Electric Co. 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	Reuland Electric Co (CAGE 4QUB3)

Technical Specifications

Parameter	Value
NSN	5310-01-612-7859
Primary Part Number	98880-08WMILSS
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Reuland Electric Co
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
RDB11-4259 PC NO 19	Reuland Electric Co (USA)
98880-08WMILSS PRIMARY	Reuland Electric 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 5310-01-612-7859?

NSN 5310-01-612-7859 is a Washer,lock, manufactured by Reuland Electric Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-612-7859?

NSN 5310-01-612-7859 has 2 manufacturer part numbers on file: RDB11-4259 PC NO 19 (Reuland Electric Co), 98880-08WMILSS (Reuland Electric Co).

Is NSN 5310-01-612-7859 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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