Washer, Lock5310-01-072-0144

NSN 5310-01-072-0144 · NIIN 010720144 · Part number 200H01401

Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950

Government record, cited

NSN 5310-01-072-0144 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-072-0144. Manufacturer of record part number: 200H01401.

Also searched as 5310-01-072-0144 · 5310010720144 · NIIN 010720144 · 01-072-0144 · FSC 5310 Nuts and Washers · CAGE 03950 · 200H01401

Nearby stock numbers ← 5310-01-072-0143 Washer, Lock · 5310-01-072-0159 Nut, Self-Locking, Plate →

5310-01-072-0144 — Nuts and Washers

Features

Washer,lock — FSC 5310
Style Designator: FLAT EXTERNAL TEETH
Outside Diameter: 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN
Material Thickness: 0.016 INCHES MINIMUM AND 0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM0.022 INCHES MAXIMUM IN
Surface Treatment: CADMIUM OR ZINC OVERALL
Material: STEEL OVERALL
Hole Diameter: 0.115 INCHES MINIMUM AND 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN
1 manufacturer part number on file

Identification

NSN: 5310-01-072-0144
NIIN: 010720144
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 200H01401
Manufacturer: Naval Inventory Control Point Mechanicsburg

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-072-0144, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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	5310-01-072-0144
Primary Part Number	200H01401
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Inventory Control Point Mechanicsburg
Status	ACTIVE
Style Designator	FLAT EXTERNAL TEETH
Outside Diameter	0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN
Material Thickness	0.016 INCHES MINIMUM AND 0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM0.022 INCHES MAXIMUM IN
Surface Treatment	CADMIUM OR ZINC OVERALL
Material	STEEL OVERALL
Hole Diameter	0.115 INCHES MINIMUM AND 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN

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
200H01401 PRIMARY	Naval Inventory Control Point Mechanicsburg (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 5310-01-072-0144?

NSN 5310-01-072-0144 is a Washer,lock, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-072-0144?

NSN 5310-01-072-0144 has 1 manufacturer part number on file: 200H01401 (Naval Inventory Control Point Mechanicsburg).

What are the specifications of 200H01401?

Key specifications for 200H01401: Style Designator: FLAT EXTERNAL TEETH; Outside Diameter: 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN; Material Thickness: 0.016 INCHES MINIMUM AND 0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM0.022 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OR ZINC OVERALL. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-072-0144 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.

PartsTable Design LLC · partstable.com