Nut, Plain, Round5310-01-254-1371

NSN 5310-01-254-1371 · NIIN 012541371 · Part number 56-4-1015-2

Electromech Technologies Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 54395

Government record, cited

NSN 5310-01-254-1371 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-254-1371. Manufacturer of record part number: 56-4-1015-2.

Also searched as 5310-01-254-1371 · 5310012541371 · NIIN 012541371 · 01-254-1371 · FSC 5310 Nuts and Washers · CAGE 54395 · 56-4-1015-2

Nearby stock numbers ← 5310-01-254-1370 Nut, Plain, Round · 5310-01-254-1372 →

5310-01-254-1371 — Nuts and Washers

Features

Nut,plain,round — FSC 5310
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification: QQ-B-626,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.375 INCHES IN
Nut Diameter: 0.890 INCHES NOMINAL IN
Nut Thickness: 0.125 INCHES NOMINAL IN
Drive Point Diameter: 0.081 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN

Identification

NSN: 5310-01-254-1371
NIIN: 012541371
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 56-4-1015-2
Manufacturer: Electromech Technologies Llc

General Description

The Nut,plain,round, cataloged under National Stock Number 5310-01-254-1371, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Electromech Technologies Llc. Government technical data includes 12 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	5310-01-254-1371
Primary Part Number	56-4-1015-2
Item Name	Nut,plain,round
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Electromech Technologies Llc
Status	ACTIVE
Thread Series	UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification	QQ-B-626,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.375 INCHES IN
Nut Diameter	0.890 INCHES NOMINAL IN
Nut Thickness	0.125 INCHES NOMINAL IN
Drive Point Diameter	0.081 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN
Drive Point Quantity	2
Nut Style	ROUND
Thread Class	2B
Thread Quantity Per Inch	16
Material	COPPER ALLOY 260 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
56-4-1015-2 PRIMARY	Electromech Technologies Llc (USA)

Frequently Asked Questions

What is NSN 5310-01-254-1371?

NSN 5310-01-254-1371 is a Nut,plain,round, manufactured by Electromech Technologies Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-254-1371?

NSN 5310-01-254-1371 has 1 manufacturer part number on file: 56-4-1015-2 (Electromech Technologies Llc).

What are the specifications of 56-4-1015-2?

Key specifications for 56-4-1015-2: Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-B-626,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-254-1371 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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