Washer, Flat5310-01-644-9470

NSN 5310-01-644-9470 · NIIN 016449470 · Part number 03216

Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0K7M2

Government record, cited

NSN 5310-01-644-9470 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-644-9470. Manufacturer of record part number: 03216.

Also searched as 5310-01-644-9470 · 5310016449470 · NIIN 016449470 · 01-644-9470 · FSC 5310 Nuts and Washers · CAGE 0K7M2 · 03216

Nearby stock numbers ← 5310-01-644-9467 Nut, Plain, Hexagon · 5310-01-644-9472 Nut, Plain, Wing →

5310-01-644-9470 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco

Identification

NSN: 5310-01-644-9470
NIIN: 016449470
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 03216
Manufacturer: Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-644-9470, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco. 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	5310-01-644-9470
Primary Part Number	03216
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
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.

1005-01-658-526703-216 POSSIBLE MATCH

HAMMER,FIRING,SMALL ARMS

Possible match (shared part number)Geissele Automatics Llc

Cross-Reference Index

Part Number	Manufacturer
03216 PRIMARY	Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco (USA)

Related Parts

1005-01-658-5267POSSIBLE MATCH

HAMMER,FIRING,SMALL ARMS

03-216

Frequently Asked Questions

What is NSN 5310-01-644-9470?

NSN 5310-01-644-9470 is a Washer,flat, manufactured by Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-644-9470?

NSN 5310-01-644-9470 has 1 manufacturer part number on file: 03216 (Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco).

What NSN replaces 5310-01-644-9470?

1 possible match (shared part number, not a government interchangeability claim): 1005-01-658-5267. Verify interchangeability with system specifications before substitution.

What are the specifications of 03216?

Key specifications for 03216: Part Name Assigned by Controlling Agency: WASHER, 5/16" FLAT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-644-9470 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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