PartsTable TECHNICAL DATA SHEET

NSN 5310-01-507-7059Government record, cited

Washer, Flat5310-01-507-7059

NSN 5310-01-507-7059 · NIIN 015077059 · Part number 5793476-1

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 31442

Government record, cited

NSN 5310-01-507-7059 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-507-7059. Manufacturer of record part number: 5793476-1.

Also searched as 5310-01-507-7059 · 5310015077059 · NIIN 015077059 · 01-507-7059 · FSC 5310 Nuts and Washers · CAGE 31442 · 5793476-1 · 5793476

Nearby stock numbers ← 5310-01-507-7047 Nut, Plain, Blind Rivet · 5310-01-507-7099 Washer, Slotted →

5310-01-507-7059 — Nuts and Washers

Features

Washer,flat — FSC 5310
Overall Diameter: 3.000 INCHES NOMINAL IN
Material Document and Classification: QQ-S-763, CLASS 3 (S/S BY SAE-AMS-QQ-S-763) FED SPEC 1ST MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: STEEL CORROSION RESISTING OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 1.880 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN

Identification

NSN: 5310-01-507-7059
NIIN: 015077059
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5793476-1
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-507-7059, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-507-7059
Primary Part Number	5793476-1
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status	ACTIVE
Overall Diameter	3.000 INCHES NOMINAL IN
Material Document and Classification	QQ-S-763, CLASS 3 (S/S BY SAE-AMS-QQ-S-763) FED SPEC 1ST MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style	RECTANGULAR
Peripheral Shape Style	ROUND
Material	STEEL CORROSION RESISTING OVERALL
Center Hole Shape Style	ROUND
Hole Diameter	1.880 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
Thickness	0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM 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
5793476-1	Naval Sea Systems Command (USA)
5793476-1 PRIMARY	Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)

Reference documents

Reference	Meaning
5793476	D/9 Drawing number reference only Naval Sea Systems Command

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 5310-01-507-7059?

NSN 5310-01-507-7059 is a Washer,flat, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-507-7059?

NSN 5310-01-507-7059 has 2 manufacturer part numbers on file: 5793476-1 (Naval Sea Systems Command), 5793476-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What are the specifications of 5793476-1?

Key specifications for 5793476-1: Overall Diameter: 3.000 INCHES NOMINAL IN; Material Document and Classification: QQ-S-763, CLASS 3 (S/S BY SAE-AMS-QQ-S-763) FED SPEC 1ST MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Special Features: USED ON ASDS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-507-7059 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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