Washer, Spring Tension5310-01-286-6478

NSN 5310-01-286-6478 · NIIN 012866478

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-286-6478 · 5310012866478 · NIIN 012866478 · 01-286-6478 · FSC 5310 Nuts and Washers · 42420-201 · 42420-201

Nearby stock numbers ← 5310-01-286-6391 Nut, Plain, Cap · 5310-01-286-6818 Nut, Plain, Cap →

5310-01-286-6478 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
Outside Diameter: 2.412 INCHES NOMINAL IN
Material Thickness: 0.025 INCHES NOMINAL IN
Surface Treatment: CADMIUM OVERALL
Material: STEEL COMP 1075 OVERALL
Hole Diameter: 2.120 INCHES NOMINAL IN

Identification

NSN: 5310-01-286-6478
NIIN: 012866478
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-286-6478, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-286-6478
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Outside Diameter	2.412 INCHES NOMINAL IN
Material Thickness	0.025 INCHES NOMINAL IN
Surface Treatment	CADMIUM OVERALL
Material	STEEL COMP 1075 OVERALL
Hole Diameter	2.120 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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
42420-201	3/9 Design control — primary reference Goodrich Corporation Dba Trw Lucas Aerospace
42420-201	5/9 Secondary reference U.S. Government activity

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 5310-01-286-6478?

NSN 5310-01-286-6478 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-286-6478?

Key specifications for 5310-01-286-6478: Overall Height: 0.168 INCHES NOMINAL IN; Outside Diameter: 2.412 INCHES NOMINAL IN; Material Thickness: 0.025 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-286-6478 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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