PartsTable TECHNICAL DATA SHEET

NSN 5310-01-571-3644Government record, cited

Washer, Flat5310-01-571-3644

NSN 5310-01-571-3644 · NIIN 015713644 · Part number C-01-Z06-UF

United Titanium, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1F103

Government record, cited

NSN 5310-01-571-3644 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-571-3644. Manufacturer of record part number: C-01-Z06-UF.

Also searched as 5310-01-571-3644 · 5310015713644 · NIIN 015713644 · 01-571-3644 · FSC 5310 Nuts and Washers · CAGE 1F103 · C-01-Z06-UF · 4G10104 ITEM 096 · PL4G10104 ITEM 096

Nearby stock numbers ← 5310-01-571-3556 Nut, Plain, Hexagon · 5310-01-571-3804 Washer, Shouldered and Recessed →

5310-01-571-3644 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: United Titanium, Llc

Identification

NSN: 5310-01-571-3644
NIIN: 015713644
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: C-01-Z06-UF
Manufacturer: United Titanium, Llc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-571-3644, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is United Titanium, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	United Titanium, Llc (CAGE 1F103)

Technical Specifications

Parameter	Value
NSN	5310-01-571-3644
Primary Part Number	C-01-Z06-UF
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	United Titanium, 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
C-01-Z06-UF PRIMARY	United Titanium, Llc (USA)

Reference documents

Reference	Meaning
4G10104 ITEM 096	5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
PL4G10104 ITEM 096	5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp

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 5310-01-571-3644?

NSN 5310-01-571-3644 is a Washer,flat, manufactured by United Titanium, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-571-3644?

NSN 5310-01-571-3644 has 1 manufacturer part number on file: C-01-Z06-UF (United Titanium, Llc).

Is NSN 5310-01-571-3644 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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