PartsTable TECHNICAL DATA SHEET

NSN 5310-01-306-9554Government record, cited

Washer, Spring Tension5310-01-306-9554

NSN 5310-01-306-9554 · NIIN 013069554 · Part number AI-201078

Matthew Warren, Inc. Div Maryland Precision Spring · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4XNY8

Government record, cited

NSN 5310-01-306-9554 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-306-9554. Manufacturer of record part number: AI-201078.

Also searched as 5310-01-306-9554 · 5310013069554 · NIIN 013069554 · 01-306-9554 · FSC 5310 Nuts and Washers · CAGE 4XNY8 · AI-201078

Nearby stock numbers ← 5310-01-306-9311 · 5310-01-306-9555 Washer, Spring Tension →

5310-01-306-9554 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Matthew Warren, Inc. Div Maryland Precision Spring

Identification

NSN: 5310-01-306-9554
NIIN: 013069554
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: AI-201078
Manufacturer: Matthew Warren, Inc. Div Maryland Precision Spring

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-306-9554, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Matthew Warren, Inc. Div Maryland Precision Spring. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,spring Tension
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Matthew Warren, Inc. Div Maryland Precision Spring (CAGE 4XNY8)

Technical Specifications

Parameter	Value
NSN	5310-01-306-9554
Primary Part Number	AI-201078
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Matthew Warren, Inc. Div Maryland Precision Spring
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
AI-201078 PRIMARY	Matthew Warren, Inc. Div Maryland Precision Spring (USA)

Reference documents

Reference	Meaning
AI-201078	3/9 Design control — primary reference Rolex Company Dba Rolex Company Div Rolex Company

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 5310-01-306-9554?

NSN 5310-01-306-9554 is a Washer,spring Tension, manufactured by Matthew Warren, Inc. Div Maryland Precision Spring, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-306-9554?

NSN 5310-01-306-9554 has 1 manufacturer part number on file: AI-201078 (Matthew Warren, Inc. Div Maryland Precision Spring).

Is NSN 5310-01-306-9554 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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