Washer, Spring Tension5310-01-240-4045

NSN 5310-01-240-4045 · NIIN 012404045

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

Government record, cited

Also searched as 5310-01-240-4045 · 5310012404045 · NIIN 012404045 · 01-240-4045 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-240-4044 · 5310-01-240-4960 →

5310-01-240-4045 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
Style Designator: SPRING TENSION
Outside Diameter: 0.187 INCHES NOMINAL IN
Material Thickness: 0.0065 INCHES NOMINAL IN
Material: STEEL COMP 1075 OVERALL
Hole Diameter: 0.093 INCHES NOMINAL IN

Identification

NSN: 5310-01-240-4045
NIIN: 012404045
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-240-4045, 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5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-240-4045
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Style Designator	SPRING TENSION
Outside Diameter	0.187 INCHES NOMINAL IN
Material Thickness	0.0065 INCHES NOMINAL IN
Material	STEEL COMP 1075 OVERALL
Hole Diameter	0.093 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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5355-01-429-9347 POSSIBLE MATCH

LOCK,SHAFT

Possible match (shared part number)

4810-01-447-4516100256-001 POSSIBLE MATCH

SERVOVALVE,HYDRAULIC

Possible match (shared part number)Woodward, Inc. Div Fuel Systems and Controls

Cross-Reference Index

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

Reference documents

Reference	Meaning
100256-001	3/9 Design control — primary reference Cipher Data Products Inc

Related Parts

5355-01-429-9347POSSIBLE MATCH

LOCK,SHAFT

4810-01-447-4516POSSIBLE MATCH

SERVOVALVE,HYDRAULIC

100256-001

Frequently Asked Questions

What is NSN 5310-01-240-4045?

NSN 5310-01-240-4045 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-240-4045?

2 possible matches (shared part number, not a government interchangeability claim): 5355-01-429-9347, 4810-01-447-4516. Verify interchangeability with system specifications before substitution.

What are the specifications of 5310-01-240-4045?

Key specifications for 5310-01-240-4045: Style Designator: SPRING TENSION; Outside Diameter: 0.187 INCHES NOMINAL IN; Material Thickness: 0.0065 INCHES NOMINAL IN; Material: STEEL COMP 1075 OVERALL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-240-4045 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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