PartsTable TECHNICAL DATA SHEET

NSN 5310-01-507-9312Government record, cited

Washer, Shouldered5310-01-507-9312

NSN 5310-01-507-9312 · NIIN 015079312 · Part number 6393466-1

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 5310-01-507-9312 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-507-9312. Manufacturer of record part number: 6393466-1.

Also searched as 5310-01-507-9312 · 5310015079312 · NIIN 015079312 · 01-507-9312 · FSC 5310 Nuts and Washers · CAGE 31442 · 6393466-1 · 6393466

Nearby stock numbers ← 5310-01-507-9305 Washer, Recessed · 5310-01-507-9353 Washer, Flat →

5310-01-507-9312 — Nuts and Washers

Features

Washer,shouldered — FSC 5310
Shoulder Height: 0.089 INCHES NOMINAL IN
Style Designator: SHOULDERED
Material Document and Classification: ASTM D4181, 112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.720 INCHES NOMINAL IN
Shoulder Diameter: 0.565 INCHES NOMINAL IN
Material: PLASTIC ACETAL OVERALL
Hole Diameter: 0.498 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN

Identification

NSN: 5310-01-507-9312
NIIN: 015079312
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6393466-1
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp

General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-507-9312, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-507-9312
Primary Part Number	6393466-1
Item Name	Washer,shouldered
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status	ACTIVE
Shoulder Height	0.089 INCHES NOMINAL IN
Style Designator	SHOULDERED
Material Document and Classification	ASTM D4181, 112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	0.720 INCHES NOMINAL IN
Shoulder Diameter	0.565 INCHES NOMINAL IN
Material	PLASTIC ACETAL OVERALL
Hole Diameter	0.498 INCHES MINIMUM AND 0.505 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
6393466-1	Naval Sea Systems Command (USA)
6393466-1 PRIMARY	Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)

Reference documents

Reference	Meaning
6393466	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 5310-01-507-9312?

NSN 5310-01-507-9312 is a Washer,shouldered, 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 5310-01-507-9312?

NSN 5310-01-507-9312 has 2 manufacturer part numbers on file: 6393466-1 (Naval Sea Systems Command), 6393466-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What are the specifications of 6393466-1?

Key specifications for 6393466-1: Overall Height: 0.120 INCHES NOMINAL IN; Shoulder Height: 0.089 INCHES NOMINAL IN; Style Designator: SHOULDERED; Material Document and Classification: ASTM D4181, 112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-507-9312 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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