Washer, Flat5310-01-597-2476

NSN 5310-01-597-2476 · NIIN 015972476 · Part number 9021 6

Metric and Multistandard Components Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 15526

Government record, cited

NSN 5310-01-597-2476 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-597-2476. Manufacturer of record part number: 9021 6.

Also searched as 5310-01-597-2476 · 5310015972476 · NIIN 015972476 · 01-597-2476 · FSC 5310 Nuts and Washers · CAGE 15526 · 9021 6

Nearby stock numbers ← 5310-01-597-2431 Nut, Plain, Plate · 5310-01-597-2477 Nut, Plain, Hexagon →

5310-01-597-2476 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Metric and Multistandard Components Corp

Identification

NSN: 5310-01-597-2476
NIIN: 015972476
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 9021 6
Manufacturer: Metric and Multistandard Components Corp

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-597-2476, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares 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	5310-01-597-2476
Primary Part Number	9021 6
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Metric and Multistandard Components Corp
Status	ACTIVE

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 1

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

4030-01-656-319790216 POSSIBLE MATCH

SHACKLE

Possible match (shared part number)Abb Inc.

Cross-Reference Index

Part Number	Manufacturer
9021 6 PRIMARY	Metric and Multistandard Components Corp (USA)

Related Parts

4030-01-656-3197POSSIBLE MATCH

SHACKLE

90216

Frequently Asked Questions

What is NSN 5310-01-597-2476?

NSN 5310-01-597-2476 is a Washer,flat, manufactured by Metric and Multistandard Components Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-597-2476?

NSN 5310-01-597-2476 has 1 manufacturer part number on file: 9021 6 (Metric and Multistandard Components Corp).

What NSN replaces 5310-01-597-2476?

1 possible match (shared part number, not a government interchangeability claim): 4030-01-656-3197. Verify interchangeability with system specifications before substitution.

What are the specifications of 9021 6?

Key specifications for 9021 6: Part Name Assigned by Controlling Agency: FLAT WASHER; End Item Identification: 2420-01-160-2754 TRACTOR, WHEELED, INDUSTRIAL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-597-2476 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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