The Fastener,turn Lock, cataloged under National Stock Number 5325-00-377-8890, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Fastener,turn Lock
FSC / FSG
5325 — Fastening Devices (FSG 53)
Technical Specifications
Parameter
Value
NSN
5325-00-377-8890
Item Name
Fastener,turn Lock
FSC / FSG
5325 / 53 — Fastening Devices
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-00-394-6467POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)
5905-01-016-1633POSSIBLE MATCH
RESISTOR,FIXED,WIRE WOUND,INDUCT
Possible match (shared part number)
5340-01-066-776912266247POSSIBLE MATCH
CLAMP,SYNCHRO
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5930-01-129-13562748POSSIBLE MATCH
SWITCH,TOGGLE
Possible match (shared part number)Avo Multi-Amp Corp
5330-01-157-9854POSSIBLE MATCH
GASKET
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SP0W5-15
5/9Secondary reference
Illinois Tool Works Inc Fastex Div
27-48
C/1Advisory reference — outside the item-of-supply concept
Smart Machines, Inc. Dba Barker and Williamson
27-48
3/9Design control — primary reference
Barker & Williamson
SPDW5-15
5/9Secondary reference
Itw Shakeproof Automotive Products
Related Parts
3120-00-394-6467POSSIBLE MATCH
BEARING,SLEEVE
5905-01-016-1633POSSIBLE MATCH
RESISTOR,FIXED,WIRE WOUND,INDUCT
5340-01-066-7769POSSIBLE MATCH
CLAMP,SYNCHRO
12266247
5930-01-129-1356POSSIBLE MATCH
SWITCH,TOGGLE
2748
5330-01-157-9854POSSIBLE MATCH
GASKET
Frequently Asked Questions
What is NSN 5325-00-377-8890?
NSN 5325-00-377-8890 is a Fastener,turn Lock, classified under FSC 5325, Fastening Devices. Status: active.
What NSN replaces 5325-00-377-8890?
5 possible matches (shared part number, not a government interchangeability claim): 3120-00-394-6467, 5905-01-016-1633, 5340-01-066-7769. Verify interchangeability with system specifications before substitution.
Is NSN 5325-00-377-8890 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.