PartsTable TECHNICAL DATA SHEET

NSN 5325-01-251-2425Government record, cited

Stud, Turnlock Fastener5325-01-251-2425

NSN 5325-01-251-2425 · NIIN 012512425

FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5325-01-251-2425 · 5325012512425 · NIIN 012512425 · 01-251-2425 · FSC 5325 Fastening Devices · A5T44 · A5T42

Nearby stock numbers ← 5325-01-251-2076 · 5325-01-251-2426 →

Features

Stud,turnlock Fastener — FSC 5325
Drive Type: SLOTTED
Material Accommodated Thickness: 0.411 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
Turnlock Stud Shank Style: STUD SHANK
Diameter: 0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Shank Neck Length: 0.570 INCHES NOMINAL IN
Specification/standard Data: 72794-A5T MANUFACTURERS STANDARD
Turnlock Stud Head Style: FILLISTER

Identification

NSN: 5325-01-251-2425
NIIN: 012512425
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives

General Description

The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-251-2425, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-01-251-2425
Item Name	Stud,turnlock Fastener
FSC / FSG	5325 / 53 — Fastening Devices
Status	ACTIVE
Drive Type	SLOTTED
Material Accommodated Thickness	0.411 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
Turnlock Stud Shank Style	STUD SHANK
Diameter	0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Shank Neck Length	0.570 INCHES NOMINAL IN
Specification/standard Data	72794-A5T MANUFACTURERS STANDARD
Turnlock Stud Head Style	FILLISTER
Stud Shank Major Diameter	0.306 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
Surface Treatment	CADMIUM OVERALL
Material	STEEL OVERALL
Grip Length	0.740 INCHES NOMINAL 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

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

Reference documents

Reference	Meaning
A5T44	3/9 Design control — primary reference Southco Inc
A5T42	5/9 Secondary reference Southco Inc

No interchangeability data on file.

Other items in FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884

5325-00-000-1884 · Item name not on file

5325-00-000-9988

5325-00-000-9988 · Item name not on file

5325-00-001-1567

RING,RETAINING

5325-00-001-2043

FASTENER,PANEL

5325-00-001-3842

RING,RETAINING

5325-00-001-3858

5325-00-001-3858 · Item name not on file

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-251-2425?

NSN 5325-01-251-2425 is a Stud,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.

What are the specifications of 5325-01-251-2425?

Key specifications for 5325-01-251-2425: Drive Type: SLOTTED; Material Accommodated Thickness: 0.411 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK; Diameter: 0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-251-2425 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