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NSN 5310-01-025-4392Government record, cited

Nut, Self-Locking, Clinch5310-01-025-4392

NSN 5310-01-025-4392 · NIIN 010254392

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-025-4392 · 5310010254392 · NIIN 010254392 · 01-025-4392 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-025-4391 Nut, Self-Locking, Plate · 5310-01-025-4393 Nut Spacer, Plate →

5310-01-025-4392 — Nuts and Washers

Features

Nut,self-Locking,clinch — FSC 5310
Width Across Flats: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Surface Treatment Document and Classification: 171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
Thread Series: UNF
Material Document and Classification: ASTM A582,TYPE 303,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.190 INCHES IN
Pilot Diameter: 0.214 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN

Identification

NSN: 5310-01-025-4392
NIIN: 010254392
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-01-025-4392, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-025-4392
Item Name	Nut,self-Locking,clinch
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Width Across Flats	0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Surface Treatment Document and Classification	171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
Thread Series	UNF
Material Document and Classification	ASTM A582,TYPE 303,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.190 INCHES IN
Pilot Diameter	0.214 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
Pilot Length	0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
Locking Feature	PREVAILING TORQUE ALL METAL DESIGN
Nut Height	0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
Surface Treatment	PASSIVATE OVERALL
Nut Style	CLINCH
Thread Class	3B
Thread Quantity Per Inch	32
Material	STEEL COMP 303 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

⇄ Related Items 7

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5962-01-063-5847 POSSIBLE MATCH

MICROCIRCUIT,DIGITAL

Possible match (shared part number)

4240-01-395-8489B420002 POSSIBLE MATCH

SKIRT ASSEMBLY,RESPIRATOR

Possible match (shared part number)Honeywell Safety Products Usa, Inc.

4730-01-517-534042-0002 POSSIBLE MATCH

ELBOW,HOSE

Possible match (shared part number)Pierce Manufacturing Inc

6140-01-645-4667420-002 POSSIBLE MATCH

BATTERY,STORAGE

Possible match (shared part number)Thermo Scientific Portable Analytical Instruments Inc. Dba Thermo Scientific Portable Analytical Instruments of New Yor

6515-01-646-5598420002 POSSIBLE MATCH

CANNULA,ARTHROSCOPIC

Possible match (shared part number)Intuitive Surgical Inc

5140-01-668-3329 POSSIBLE MATCH

BAG,TOOL

Possible match (shared part number)

6645-01-703-3022771-4-50 POSSIBLE MATCH

METER,TIME TOTALIZING

Possible match (shared part number)Maxima Technologies & Systems Llc

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
42000-2	3/2 Design control — primary reference U.S. Government activity

Related Parts

5962-01-063-5847POSSIBLE MATCH

MICROCIRCUIT,DIGITAL

4240-01-395-8489POSSIBLE MATCH

SKIRT ASSEMBLY,RESPIRATOR

B420002

4730-01-517-5340POSSIBLE MATCH

ELBOW,HOSE

42-0002

6140-01-645-4667POSSIBLE MATCH

BATTERY,STORAGE

420-002

6515-01-646-5598POSSIBLE MATCH

CANNULA,ARTHROSCOPIC

420002

5140-01-668-3329POSSIBLE MATCH

BAG,TOOL

6645-01-703-3022POSSIBLE MATCH

METER,TIME TOTALIZING

771-4-50

Frequently Asked Questions

What is NSN 5310-01-025-4392?

NSN 5310-01-025-4392 is a Nut,self-Locking,clinch, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-025-4392?

7 possible matches (shared part number, not a government interchangeability claim): 5962-01-063-5847, 4240-01-395-8489, 4730-01-517-5340. Verify interchangeability with system specifications before substitution.

What are the specifications of 5310-01-025-4392?

Key specifications for 5310-01-025-4392: Width Across Flats: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Surface Treatment Document and Classification: 171 MIL STD SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNF; Material Document and Classification: ASTM A582,TYPE 303,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-025-4392 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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