The Screw,adjusting, cataloged under National Stock Number 5305-00-451-6571, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
Screw,adjusting
FSC / FSG
5305 — Screws (FSG 53)
Technical Specifications
Parameter
Value
NSN
5305-00-451-6571
Item Name
Screw,adjusting
FSC / FSG
5305 / 53 — Screws
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5360-00-556-7565POSSIBLE MATCH
SPRING,HELICAL,TORSION
Possible match (shared part number)
3405-01-195-1708POSSIBLE MATCH
CUTOFF MACHINE,ABRASIVE DISK,MET
Possible match (shared part number)
4820-01-390-3566160041POSSIBLE MATCH
DILL,VALVE
Possible match (shared part number)Hynautic Inc Div of Sta-Rite Industries Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
160041
3/9Design control — primary reference
U.S. Government activity
Related Parts
5360-00-556-7565POSSIBLE MATCH
SPRING,HELICAL,TORSION
3405-01-195-1708POSSIBLE MATCH
CUTOFF MACHINE,ABRASIVE DISK,MET
4820-01-390-3566POSSIBLE MATCH
DILL,VALVE
160041
Frequently Asked Questions
What is NSN 5305-00-451-6571?
NSN 5305-00-451-6571 is a Screw,adjusting, classified under FSC 5305, Screws. Status: active.
What NSN replaces 5305-00-451-6571?
3 possible matches (shared part number, not a government interchangeability claim): 5360-00-556-7565, 3405-01-195-1708, 4820-01-390-3566. Verify interchangeability with system specifications before substitution.
Is NSN 5305-00-451-6571 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.