The Insert,screw Thread, cataloged under National Stock Number 5325-01-454-4178, 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11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5325-01-454-4178
Item Name
Insert,screw Thread
FSC / FSG
5325 / 53 — Fastening Devices
Status
ACTIVE
Length
0.340 INCHES NOMINAL IN
Thread Length
0.260 INCHES NOMINAL IN
Nominal Thread Size
0.190 INCHES IN
Surface Treatment
CADMIUM NUT
Surface Treatment
ANODIZE HOUSING
Thread Class
3B
Thread Quantity Per Inch
32
Material
STEEL NUT
Material
ALUMINUM ALLOY HOUSING
Material
ALUMINUM ALLOY CAP
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF)
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
SL10414-3-3A
3/2Design control — primary reference
U.S. Government activity
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
RING,RETAINING
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Related Parts in Hardware and Abrasives
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
FRB7500-6A3
5325-00-001-3842
RING,RETAINING
553575
5325-00-001-3858
RING,RETAINING
5325-00-001-3871
RING,RETAINING
312382
5325-00-001-4317
RING,RETAINING
P27B50
Frequently Asked Questions
What is NSN 5325-01-454-4178?
NSN 5325-01-454-4178 is a Insert,screw Thread, classified under FSC 5325, Fastening Devices. Status: active.
What are the specifications of 5325-01-454-4178?
Key specifications for 5325-01-454-4178: Length: 0.340 INCHES NOMINAL IN; Thread Length: 0.260 INCHES NOMINAL IN; Nominal Thread Size: 0.190 INCHES IN; Special Features: 2 SLOTS OR HOLES 180 DEG APART; T THREAD, MIL-S-8879. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-454-4178 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.