Nut, Plain, Round5310-01-209-7250

NSN 5310-01-209-7250 · NIIN 012097250 · Part number 144AL

Abb Installation Products Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56501

Government record, cited

NSN 5310-01-209-7250 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-209-7250. Manufacturer of record part number: 144AL.

Also searched as 5310-01-209-7250 · 5310012097250 · NIIN 012097250 · 01-209-7250 · FSC 5310 Nuts and Washers · CAGE 56501 · 144AL

Nearby stock numbers ← 5310-01-209-7249 Nut, Self-Locking, Plate · 5310-01-209-7251 Nut, Plain, Round →

5310-01-209-7250 — Nuts and Washers

Features

Nut,plain,round — FSC 5310
Features Provided: CASEHARDENED
Nominal Thread Size: 1.250 INCHES IN
Nut Thickness: 0.203 INCHES NOMINAL IN
Nut Style: ROUND
Material: ALUMINUM OVERALL
1 manufacturer part number on file
Manufacturer of record: Abb Installation Products Inc

Identification

NSN: 5310-01-209-7250
NIIN: 012097250
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 144AL
Manufacturer: Abb Installation Products Inc

General Description

The Nut,plain,round, cataloged under National Stock Number 5310-01-209-7250, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 5 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	5310-01-209-7250
Primary Part Number	144AL
Item Name	Nut,plain,round
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Abb Installation Products Inc
Status	ACTIVE
Features Provided	CASEHARDENED
Nominal Thread Size	1.250 INCHES IN
Nut Thickness	0.203 INCHES NOMINAL IN
Nut Style	ROUND
Material	ALUMINUM OVERALL

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
144AL PRIMARY	Abb Installation Products Inc (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 5310-01-209-7250?

NSN 5310-01-209-7250 is a Nut,plain,round, manufactured by Abb Installation Products Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-209-7250?

NSN 5310-01-209-7250 has 1 manufacturer part number on file: 144AL (Abb Installation Products Inc).

What are the specifications of 144AL?

Key specifications for 144AL: Features Provided: CASEHARDENED; Nominal Thread Size: 1.250 INCHES IN; Nut Thickness: 0.203 INCHES NOMINAL IN; Nut Style: ROUND. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-209-7250 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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