Washer, Flat5310-01-699-9401

NSN 5310-01-699-9401 · NIIN 016999401 · Part number AEW01X375000BD6M31

The American Society of Mechanical Engineers · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 05047

Government record, cited

NSN 5310-01-699-9401 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-699-9401. Manufacturer of record part number: AEW01X375000BD6M31.

Also searched as 5310-01-699-9401 · 5310016999401 · NIIN 016999401 · 01-699-9401 · FSC 5310 Nuts and Washers · CAGE 05047 · AEW01X375000BD6M31

Nearby stock numbers ← 5310-01-699-9223 Nut, Self-Locking, Hexagon · 5310-01-699-9469 Washer, Flat →

5310-01-699-9401 — Nuts and Washers

Features

Washer,flat — FSC 5310
Surface Treatment Document and Classification: ZN6A MFR REF SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter: 1.12 INCHES NOMINAL IN
Cross-Sectional Shape Style: BLANK RECTANGULAR
Surface Treatment: ZINC OVERALL
Peripheral Shape Style: ROUND
Material: STEEL OVERALL
Center Hole Shape Style: ROUND

Identification

NSN: 5310-01-699-9401
NIIN: 016999401
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: AEW01X375000BD6M31
Manufacturer: The American Society of Mechanical Engineers

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-699-9401, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 9 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-699-9401
Primary Part Number	AEW01X375000BD6M31
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	The American Society of Mechanical Engineers
Status	ACTIVE
Surface Treatment Document and Classification	ZN6A MFR REF SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter	1.12 INCHES NOMINAL IN
Cross-Sectional Shape Style	BLANK RECTANGULAR
Surface Treatment	ZINC OVERALL
Peripheral Shape Style	ROUND
Material	STEEL OVERALL
Center Hole Shape Style	ROUND
Hole Diameter	0.41 INCHES NOMINAL IN
Thickness	0.13 INCHES NOMINAL IN

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
AEW01X375000BD6M31 PRIMARY	The American Society of Mechanical Engineers (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 5310-01-699-9401?

NSN 5310-01-699-9401 is a Washer,flat, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-699-9401?

NSN 5310-01-699-9401 has 1 manufacturer part number on file: AEW01X375000BD6M31 (The American Society of Mechanical Engineers).

What are the specifications of AEW01X375000BD6M31?

Key specifications for AEW01X375000BD6M31: Surface Treatment Document and Classification: ZN6A MFR REF SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 1.12 INCHES NOMINAL IN; Cross-Sectional Shape Style: BLANK RECTANGULAR; Surface Treatment: ZINC OVERALL. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-699-9401 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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