Nut, Self-Locking, Extended Washer5310-01-723-2810

NSN 5310-01-723-2810 · NIIN 017232810 · Part number 2022300000020

Saf-Holland, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 74410

Government record, cited

NSN 5310-01-723-2810 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-723-2810. Manufacturer of record part number: 2022300000020.

Also searched as 5310-01-723-2810 · 5310017232810 · NIIN 017232810 · 01-723-2810 · FSC 5310 Nuts and Washers · CAGE 74410 · 2022300000020

Nearby stock numbers ← 5310-01-723-2788 Washer, Flat · 5310-01-723-2952 Nut Assembly, Retainer Plate →

5310-01-723-2810 — Nuts and Washers

Features

Nut,self-Locking,extended Washer — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Saf-Holland, Inc.

Identification

NSN: 5310-01-723-2810
NIIN: 017232810
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 2022300000020
Manufacturer: Saf-Holland, Inc.

General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-723-2810, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Saf-Holland, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-723-2810
Primary Part Number	2022300000020
Item Name	Nut,self-Locking,extended Washer
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Saf-Holland, 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2022300000020 PRIMARY	Saf-Holland, Inc. (USA)
2022300000020	Fontaine Commercial Trailer, Inc. Dba Fontaine Heavy Haul Div Fontaine Heavy Haul (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 5310-01-723-2810?

NSN 5310-01-723-2810 is a Nut,self-Locking,extended Washer, manufactured by Saf-Holland, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-723-2810?

NSN 5310-01-723-2810 has 2 manufacturer part numbers on file: 2022300000020 (Saf-Holland, Inc.), 2022300000020 (Fontaine Commercial Trailer, Inc. Dba Fontaine Heavy Haul Div Fontaine Heavy Haul).

What are the specifications of 2022300000020?

Key specifications for 2022300000020: Part Name Assigned by Controlling Agency: HEX LOCK BOSS - SEALED; End Item Identification: 2330-01-703-3707. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-723-2810 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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