PartsTable TECHNICAL DATA SHEET

NSN 5310-00-006-3619Government record, cited

Washer, Saddle5310-00-006-3619

NSN 5310-00-006-3619 · NIIN 000063619 · Part number AS1903J16

Sae International Dba Sae International · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0U583

Government record, cited

NSN 5310-00-006-3619 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-006-3619. Manufacturer of record part number: AS1903J16.

Also searched as 5310-00-006-3619 · 5310000063619 · NIIN 000063619 · 00-006-3619 · FSC 5310 Nuts and Washers · CAGE 0U583 · AS1903J16

Nearby stock numbers ← 5310-00-006-3618 Nut, Special · 5310-00-006-3620 Washer, Special →

5310-00-006-3619 — Nuts and Washers

Features

Washer,saddle — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Sae International Dba Sae International

Identification

NSN: 5310-00-006-3619
NIIN: 000063619
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: AS1903J16
Manufacturer: Sae International Dba Sae International

General Description

The Washer,saddle, cataloged under National Stock Number 5310-00-006-3619, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Washer,saddle
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Sae International Dba Sae International (CAGE 0U583)

Technical Specifications

Parameter	Value
NSN	5310-00-006-3619
Primary Part Number	AS1903J16
Item Name	Washer,saddle
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Sae International Dba Sae International
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
AS1903J16 PRIMARY	Sae International Dba Sae International (USA)

Reference documents

Reference	Meaning
AS1903J16	3/9 Design control — primary reference Society of British Aerospace Companies Ltd (sbac)

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 5310-00-006-3619?

NSN 5310-00-006-3619 is a Washer,saddle, manufactured by Sae International Dba Sae International, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-006-3619?

NSN 5310-00-006-3619 has 1 manufacturer part number on file: AS1903J16 (Sae International Dba Sae International).

Is NSN 5310-00-006-3619 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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