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NSN 5325-01-673-3393Government record, cited

Insert, Screw Thread5325-01-673-3393

NSN 5325-01-673-3393 · NIIN 016733393 · Part number IRLT-642
Astrotech Corp · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 63836
Government record, cited
NSN 5325-01-673-3393 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-673-3393. Manufacturer of record part number: IRLT-642.
Also searched as  5325-01-673-3393 · 5325016733393 · NIIN 016733393 · 01-673-3393 · FSC 5325 Fastening Devices · CAGE 63836 · IRLT-642
Nearby stock numbers  ·
Features
  • Insert,screw Thread — FSC 5325
  • Material: STEEL COMP 304 OVERALL
  • Thread Series Designator: M
  • 1 manufacturer part number on file
  • Manufacturer of record: Astrotech Corp
Identification
  • NSN: 5325-01-673-3393
  • NIIN: 016733393
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: IRLT-642
  • Manufacturer: Astrotech Corp
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-01-673-3393, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Astrotech Corp. Government technical data includes 2 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
NSN5325-01-673-3393
Primary Part NumberIRLT-642
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerAstrotech Corp
StatusACTIVE
MaterialSTEEL COMP 304 OVERALL
Thread Series DesignatorM
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
IRLT-642 PRIMARY Astrotech Corp (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 5325-01-673-3393?

NSN 5325-01-673-3393 is a Insert,screw Thread, manufactured by Astrotech Corp, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-673-3393?

NSN 5325-01-673-3393 has 1 manufacturer part number on file: IRLT-642 (Astrotech Corp).

What are the specifications of IRLT-642?

Key specifications for IRLT-642: Special Features: GOES TO M777, HOWITZER, LIGHT WEIGHT, TOWED; THREAD: M6X1.0; Part Name Assigned by Controlling Agency: THREADED INSERT; Material: STEEL COMP 304 OVERALL; Thread Series Designator: M. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-673-3393 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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