Washer, Flat5310-01-441-5205

NSN 5310-01-441-5205 · NIIN 014415205

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-441-5205 · 5310014415205 · NIIN 014415205 · 01-441-5205 · FSC 5310 Nuts and Washers · MGN10841-90-200-40 · MGN10841-90-200-40

Nearby stock numbers ← 5310-01-441-5204 Nut, Plain, Wing · 5310-01-441-5206 Nut, Plain, Blind Rivet →

5310-01-441-5205 — Nuts and Washers

Features

Washer,flat — FSC 5310
Outside Left Corner Chamfer Angle: 45.0 DEGREES NOMINAL
Overall Diameter: 200.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style: RECTANGULAR
Outside Right Corner Chamfer Angle: 45.0 DEGREES NOMINAL
Peripheral Shape Style: ROUND
Material: STEEL CORROSION RESISTING OVERALL
Center Hole Shape Style: ROUND

Identification

NSN: 5310-01-441-5205
NIIN: 014415205
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-441-5205, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5310-01-441-5205
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Outside Left Corner Chamfer Angle	45.0 DEGREES NOMINAL
Overall Diameter	200.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style	RECTANGULAR
Outside Right Corner Chamfer Angle	45.0 DEGREES NOMINAL
Peripheral Shape Style	ROUND
Material	STEEL CORROSION RESISTING OVERALL
Center Hole Shape Style	ROUND
Hole Diameter	90.0 MILLIMETERS NOMINAL MM
Thickness	39.0 MILLIMETERS MINIMUM AND 41.0 MILLIMETERS MAXIMUM MM

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MGN10841-90-200-40	C/1 Advisory reference — outside the item-of-supply concept Macgregor Sweden Ab
MGN10841-90-200-40	3/9 Design control — primary reference Macgregor Sweden Ab

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 5310-01-441-5205?

NSN 5310-01-441-5205 is a Washer,flat, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-441-5205?

Key specifications for 5310-01-441-5205: Outside Left Corner Chamfer Angle: 45.0 DEGREES NOMINAL; Overall Diameter: 200.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: RECTANGULAR; Outside Right Corner Chamfer Angle: 45.0 DEGREES NOMINAL. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-441-5205 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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