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NSN 5325-00-461-1840Government record, cited

Fastener Assembly, Turnlock5325-00-461-1840

NSN 5325-00-461-1840 · NIIN 004611840 · Part number T8ASA004003BN00
Marathonnorco Aerospace, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 08844
Government record, cited
NSN 5325-00-461-1840 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-461-1840. Manufacturer of record part number: T8ASA004003BN00.
Also searched as  5325-00-461-1840 · 5325004611840 · NIIN 004611840 · 00-461-1840 · FSC 5325 Fastening Devices · CAGE 08844 · T8ASA004003BN00
Nearby stock numbers  ·
Features
  • Fastener Assembly,turnlock — FSC 5325
  • Drive Type: SLOTTED
  • Diameter: 0.500 INCHES NOMINAL IN
  • Features Provided: SEALING RING
  • Turnlock Stud Head Style: FILLISTER
  • Surface Treatment: CHROMATE STUD
  • Material: ALUMINUM STUD
  • Material: PLASTIC ACETAL RECEPTACLE
Identification
  • NSN: 5325-00-461-1840
  • NIIN: 004611840
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: T8ASA004003BN00
  • Manufacturer: Marathonnorco Aerospace, Inc.
General Description

The Fastener Assembly,turnlock, cataloged under National Stock Number 5325-00-461-1840, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, Inc.. Government technical data includes 7 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
ParameterValue
NSN5325-00-461-1840
Primary Part NumberT8ASA004003BN00
Item NameFastener Assembly,turnlock
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerMarathonnorco Aerospace, Inc.
StatusACTIVE
Drive TypeSLOTTED
Diameter0.500 INCHES NOMINAL IN
Features ProvidedSEALING RING
Turnlock Stud Head StyleFILLISTER
Surface TreatmentCHROMATE STUD
MaterialALUMINUM STUD
MaterialPLASTIC ACETAL RECEPTACLE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
T8ASA004003BN00 PRIMARY Marathonnorco Aerospace, Inc. (USA)
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 5325-00-461-1840?

NSN 5325-00-461-1840 is a Fastener Assembly,turnlock, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-00-461-1840?

NSN 5325-00-461-1840 has 1 manufacturer part number on file: T8ASA004003BN00 (Marathonnorco Aerospace, Inc.).

What are the specifications of T8ASA004003BN00?

Key specifications for T8ASA004003BN00: Drive Type: SLOTTED; Diameter: 0.500 INCHES NOMINAL IN; Features Provided: SEALING RING; Turnlock Stud Head Style: FILLISTER. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5325-00-461-1840 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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