PartsTable TECHNICAL DATA SHEET

NSN 5310-01-649-0553Government record, cited

Washer, Flat5310-01-649-0553

NSN 5310-01-649-0553 · NIIN 016490553 · Part number DHS775E1

Textron Aviation Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 7EK50

Government record, cited

NSN 5310-01-649-0553 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-649-0553. Manufacturer of record part number: DHS775E1.

Also searched as 5310-01-649-0553 · 5310016490553 · NIIN 016490553 · 01-649-0553 · FSC 5310 Nuts and Washers · CAGE 7EK50 · DHS775E1

Nearby stock numbers ← 5310-01-649-0543 Washer, Flat · 5310-01-649-0555 Nut, Plain, Plate →

5310-01-649-0553 — Nuts and Washers

Features

Washer,flat — FSC 5310
Peripheral Shape Style: ROUND
1 manufacturer part number on file
Manufacturer of record: Textron Aviation Inc

Identification

NSN: 5310-01-649-0553
NIIN: 016490553
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: DHS775E1
Manufacturer: Textron Aviation Inc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-649-0553, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Textron Aviation 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-649-0553
Primary Part Number	DHS775E1
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Textron Aviation Inc
Status	ACTIVE
Peripheral Shape Style	ROUND

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
DHS775E1 PRIMARY	Textron Aviation Inc (USA)

Reference documents

Reference	Meaning
DHS775E1	3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation

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 5310-01-649-0553?

NSN 5310-01-649-0553 is a Washer,flat, manufactured by Textron Aviation Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-649-0553?

NSN 5310-01-649-0553 has 1 manufacturer part number on file: DHS775E1 (Textron Aviation Inc).

What are the specifications of DHS775E1?

Key specifications for DHS775E1: Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: WASHER; End Item Identification: REAR SPAR PORT WING - HAWKER 800XP/850XP. 1 specification is documented in the U.S. Government catalog.

Is NSN 5310-01-649-0553 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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