PartsTable TECHNICAL DATA SHEET

NSN 5310-01-083-9512Government record, cited

Washer, Lock5310-01-083-9512

NSN 5310-01-083-9512 · NIIN 010839512 · Part number 286411404

Biomarine Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 52032

Government record, cited

NSN 5310-01-083-9512 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-083-9512. Manufacturer of record part number: 286411404.

Also searched as 5310-01-083-9512 · 5310010839512 · NIIN 010839512 · 01-083-9512 · FSC 5310 Nuts and Washers · CAGE 52032 · 286411404 · 201-083 ITEM 13 · 100-784P2

Nearby stock numbers ← 5310-01-083-9511 · 5310-01-083-9579 →

5310-01-083-9512 — Nuts and Washers

Features

Washer,lock — FSC 5310
Style Designator: FLAT EXTERNAL TEETH
1 manufacturer part number on file
Manufacturer of record: Biomarine Inc

Identification

NSN: 5310-01-083-9512
NIIN: 010839512
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 286411404
Manufacturer: Biomarine Inc

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-083-9512, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Biomarine Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-083-9512
Primary Part Number	286411404
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Biomarine Inc
Status	ACTIVE
Style Designator	FLAT EXTERNAL TEETH

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
286411404 PRIMARY	Biomarine Inc (USA)

Reference documents

Reference	Meaning
201-083 ITEM 13	5/9 Secondary reference Biomarine Inc
100-784P2	5/9 Secondary reference Biomarine Inc

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 5310-01-083-9512?

NSN 5310-01-083-9512 is a Washer,lock, manufactured by Biomarine Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-083-9512?

NSN 5310-01-083-9512 has 1 manufacturer part number on file: 286411404 (Biomarine Inc).

What are the specifications of 286411404?

Key specifications for 286411404: Style Designator: FLAT EXTERNAL TEETH. 1 specification is documented in the U.S. Government catalog.

Is NSN 5310-01-083-9512 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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