PartsTable TECHNICAL DATA SHEET

NSN 5310-01-239-4222Government record, cited

Washer, Spring Tension5310-01-239-4222

NSN 5310-01-239-4222 · NIIN 012394222 · Part number BOW 325-516

Hubbard M D Spring Co Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73287

Government record, cited

NSN 5310-01-239-4222 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-239-4222. Manufacturer of record part number: BOW 325-516.

Also searched as 5310-01-239-4222 · 5310012394222 · NIIN 012394222 · 01-239-4222 · FSC 5310 Nuts and Washers · CAGE 73287 · BOW 325-516 · 10043 PIECE 63 · B0W 325-516

Nearby stock numbers ← 5310-01-239-3723 Nut Socket, Special · 5310-01-239-4535 Nut, Plate →

5310-01-239-4222 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Hubbard M D Spring Co Inc

Identification

NSN: 5310-01-239-4222
NIIN: 012394222
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: BOW 325-516
Manufacturer: Hubbard M D Spring Co Inc

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-239-4222, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hubbard M D Spring Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Hubbard M D Spring Co Inc (CAGE 73287)

Technical Specifications

Parameter	Value
NSN	5310-01-239-4222
Primary Part Number	BOW 325-516
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Hubbard M D Spring Co Inc
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
BOW 325-516 PRIMARY	Hubbard M D Spring Co Inc (USA)

Reference documents

Reference	Meaning
10043 PIECE 63	5/9 Secondary reference General Regulator Corp. Dba Accudriv
B0W 325-516	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh

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 5310-01-239-4222?

NSN 5310-01-239-4222 is a Washer,spring Tension, manufactured by Hubbard M D Spring Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-239-4222?

NSN 5310-01-239-4222 has 1 manufacturer part number on file: BOW 325-516 (Hubbard M D Spring Co Inc).

Is NSN 5310-01-239-4222 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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