Washer M65310-01-602-0437

NSN 5310-01-602-0437 · NIIN 016020437 · Part number DIN9021 A6.4 FE/ZN5

Real-Time Laboratories, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 62319

Government record, cited

NSN 5310-01-602-0437 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-602-0437. Manufacturer of record part number: DIN9021 A6.4 FE/ZN5.

Also searched as 5310-01-602-0437 · 5310016020437 · NIIN 016020437 · 01-602-0437 · FSC 5310 Nuts and Washers · CAGE 62319 · DIN9021 A6.4 FE/ZN5

Nearby stock numbers ← 5310-01-602-0429 Washer, Spring Tension · 5310-01-602-0442 Washer, Flat →

5310-01-602-0437 — Nuts and Washers

Features

Washer M6 — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Real-Time Laboratories, Llc

Identification

NSN: 5310-01-602-0437
NIIN: 016020437
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: DIN9021 A6.4 FE/ZN5
Manufacturer: Real-Time Laboratories, Llc

General Description

The Washer M6, cataloged under National Stock Number 5310-01-602-0437, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Real-Time Laboratories, Llc. 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	5310-01-602-0437
Primary Part Number	DIN9021 A6.4 FE/ZN5
Item Name	Washer M6
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Real-Time Laboratories, Llc
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

Cross-Reference Index

Part Number	Manufacturer
DIN9021 A6.4 FE/ZN5 PRIMARY	Real-Time Laboratories, Llc (USA)

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 5310-01-602-0437?

NSN 5310-01-602-0437 is a Washer M6, manufactured by Real-Time Laboratories, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-602-0437?

NSN 5310-01-602-0437 has 1 manufacturer part number on file: DIN9021 A6.4 FE/ZN5 (Real-Time Laboratories, Llc).

What are the specifications of DIN9021 A6.4 FE/ZN5?

Key specifications for DIN9021 A6.4 FE/ZN5: End Item Identification: 2355015901660. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-602-0437 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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