Washer, Spring Tension5310-01-156-9002

NSN 5310-01-156-9002 · NIIN 011569002 · Part number F8193

Muirhead Aerospace Ltd · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE K0624

Government record, cited

NSN 5310-01-156-9002 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-156-9002. Manufacturer of record part number: F8193.

Also searched as 5310-01-156-9002 · 5310011569002 · NIIN 011569002 · 01-156-9002 · FSC 5310 Nuts and Washers · CAGE K0624 · F8193

Nearby stock numbers ← 5310-01-156-9001 Washer, Recessed · 5310-01-156-9464 →

5310-01-156-9002 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
Surface Treatment Document and Classification: F8193,FSCM K0062 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification: BS EN44D,FSCM K0062 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.859 INCHES NOMINAL IN
Material Thickness: 0.010 INCHES NOMINAL IN
Surface Treatment: OXIDE OVERALL
Material: STEEL OVERALL
Hole Diameter: 0.641 INCHES NOMINAL IN

Identification

NSN: 5310-01-156-9002
NIIN: 011569002
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: F8193
Manufacturer: Muirhead Aerospace Ltd

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-156-9002, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Muirhead Aerospace Ltd. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-156-9002
Primary Part Number	F8193
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Muirhead Aerospace Ltd
Status	ACTIVE
Surface Treatment Document and Classification	F8193,FSCM K0062 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification	BS EN44D,FSCM K0062 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	0.859 INCHES NOMINAL IN
Material Thickness	0.010 INCHES NOMINAL IN
Surface Treatment	OXIDE OVERALL
Material	STEEL OVERALL
Hole Diameter	0.641 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

Part Number	Manufacturer
F8193 PRIMARY	Muirhead Aerospace Ltd (GBR)

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 5310-01-156-9002?

NSN 5310-01-156-9002 is a Washer,spring Tension, manufactured by Muirhead Aerospace Ltd, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-156-9002?

NSN 5310-01-156-9002 has 1 manufacturer part number on file: F8193 (Muirhead Aerospace Ltd).

What are the specifications of F8193?

Key specifications for F8193: Overall Height: 0.781 INCHES NOMINAL IN; Surface Treatment Document and Classification: F8193,FSCM K0062 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: BS EN44D,FSCM K0062 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.859 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-156-9002 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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