The Stud,engine Block, cataloged under National Stock Number 5307-00-856-6226, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Stud,engine Block
FSC / FSG
5307 — Studs (FSG 53)
Technical Specifications
Parameter
Value
NSN
5307-00-856-6226
Item Name
Stud,engine Block
FSC / FSG
5307 / 53 — Studs
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2E109
3/9Design control — primary reference
Chicago Pneumatic Tool Co
No interchangeability data on file.
Other items in FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436
5307-00-000-6436 · Item name not on file
5307-00-001-1578
STUD,PLAIN
5307-00-001-1761
STUD,STEPPED
5307-00-001-2366
5307-00-001-2366 · Item name not on file
5307-00-001-4491
STUD,PLAIN
5307-00-001-4624
STUD,SPECIAL
5307-00-001-4625
STUD,SPECIAL
5307-00-001-4625
STUD,SPECIAL
Frequently Asked Questions
What is NSN 5307-00-856-6226?
NSN 5307-00-856-6226 is a Stud,engine Block, classified under FSC 5307, Studs. Status: active.
Is NSN 5307-00-856-6226 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.