Washer, Flat5310-01-208-7783

NSN 5310-01-208-7783 · NIIN 012087783 · Part number 69388-20

Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73030

Government record, cited

NSN 5310-01-208-7783 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-208-7783. Manufacturer of record part number: 69388-20.

Also searched as 5310-01-208-7783 · 5310012087783 · NIIN 012087783 · 01-208-7783 · FSC 5310 Nuts and Washers · CAGE 73030 · 69388-20

Nearby stock numbers ← 5310-01-208-7782 Washer, Flat · 5310-01-208-7784 Washer, Flat →

5310-01-208-7783 — Nuts and Washers

Features

Washer,flat — FSC 5310
Overall Diameter: 0.812 INCHES NOMINAL IN
Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: STEEL COMP 301 OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.578 INCHES NOMINAL IN

Identification

NSN: 5310-01-208-7783
NIIN: 012087783
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 69388-20
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-208-7783, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 8 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	5310-01-208-7783
Primary Part Number	69388-20
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Hamilton Sundstrand Corporation Dba Collins Aerospace
Status	ACTIVE
Overall Diameter	0.812 INCHES NOMINAL IN
Material Document and Classification	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style	RECTANGULAR
Peripheral Shape Style	ROUND
Material	STEEL COMP 301 OVERALL
Center Hole Shape Style	ROUND
Hole Diameter	0.578 INCHES NOMINAL IN
Thickness	0.013 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
69388-20 PRIMARY	Hamilton Sundstrand Corporation Dba Collins Aerospace (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 5310-01-208-7783?

NSN 5310-01-208-7783 is a Washer,flat, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-208-7783?

NSN 5310-01-208-7783 has 1 manufacturer part number on file: 69388-20 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What are the specifications of 69388-20?

Key specifications for 69388-20: Overall Diameter: 0.812 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-208-7783 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.

PartsTable Design LLC · partstable.com