Washer, Flat5310-01-352-0506

NSN 5310-01-352-0506 · NIIN 013520506 · Part number 12-83700M

Brunswick Corp Mariner Outboards Div · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 63931

Government record, cited

NSN 5310-01-352-0506 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-352-0506. Manufacturer of record part number: 12-83700M.

Also searched as 5310-01-352-0506 · 5310013520506 · NIIN 013520506 · 01-352-0506 · FSC 5310 Nuts and Washers · CAGE 63931 · 12-83700M

Nearby stock numbers ← 5310-01-352-0505 Washer, Flat · 5310-01-352-0509 Washer, Lock →

5310-01-352-0506 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Brunswick Corp Mariner Outboards Div

Identification

NSN: 5310-01-352-0506
NIIN: 013520506
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12-83700M
Manufacturer: Brunswick Corp Mariner Outboards Div

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-352-0506, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Brunswick Corp Mariner Outboards Div. 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,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	E. P. Barrus Limited Div Special Products (CAGE K3891); Brunswick Corp Mariner Outboards Div (CAGE 63931)

Technical Specifications

Parameter	Value
NSN	5310-01-352-0506
Primary Part Number	12-83700M
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Brunswick Corp Mariner Outboards Div
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
12-83700M	E. P. Barrus Limited Div Special Products (GBR)
12-83700M PRIMARY	Brunswick Corp Mariner Outboards Div (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 5310-01-352-0506?

NSN 5310-01-352-0506 is a Washer,flat, manufactured by Brunswick Corp Mariner Outboards Div, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-352-0506?

NSN 5310-01-352-0506 has 2 manufacturer part numbers on file: 12-83700M (E. P. Barrus Limited Div Special Products), 12-83700M (Brunswick Corp Mariner Outboards Div).

Is NSN 5310-01-352-0506 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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