Washer, Flat5310-01-436-5557

NSN 5310-01-436-5557 · NIIN 014365557 · Part number 343 495 99

Mannesmann Demag Corp Material Handling Div · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56419

Government record, cited

NSN 5310-01-436-5557 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-436-5557. Manufacturer of record part number: 343 495 99.

Also searched as 5310-01-436-5557 · 5310014365557 · NIIN 014365557 · 01-436-5557 · FSC 5310 Nuts and Washers · CAGE 56419 · 343 495 99

Nearby stock numbers ← 5310-01-436-5555 Nut, Plain, Hexagon · 5310-01-436-5606 Nut, Self-Locking, Plate →

5310-01-436-5557 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Mannesmann Demag Corp Material Handling Div

Identification

NSN: 5310-01-436-5557
NIIN: 014365557
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 343 495 99
Manufacturer: Mannesmann Demag Corp Material Handling Div

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-436-5557, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mannesmann Demag Corp Material Handling Div. The record lists 1 manufacturer part number 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	Mannesmann Demag Corp Material Handling Div (CAGE 56419)

Technical Specifications

Parameter	Value
NSN	5310-01-436-5557
Primary Part Number	343 495 99
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Mannesmann Demag Corp Material Handling 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
343 495 99 PRIMARY	Mannesmann Demag Corp Material Handling 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 5310-01-436-5557?

NSN 5310-01-436-5557 is a Washer,flat, manufactured by Mannesmann Demag Corp Material Handling Div, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-436-5557?

NSN 5310-01-436-5557 has 1 manufacturer part number on file: 343 495 99 (Mannesmann Demag Corp Material Handling Div).

Is NSN 5310-01-436-5557 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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