NSN 5306-01-578-9278 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-578-9278. Manufacturer of record part number: EWB 0420-4-5.
The Bolt,machine, cataloged under National Stock Number 5306-01-578-9278, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276
5306-00-001-1276 · Item name not on file
5306-00-001-1949
5306-00-001-1949 · Item name not on file
5306-00-001-1988
5306-00-001-1988 · Item name not on file
5306-00-001-1989
5306-00-001-1989 · Item name not on file
5306-00-001-1990
5306-00-001-1990 · Item name not on file
5306-00-001-1991
5306-00-001-1991 · Item name not on file
5306-00-001-1993
BOLT,SHEAR
5306-00-001-2017
BOLT,MACHINE
Frequently Asked Questions
What is NSN 5306-01-578-9278?
NSN 5306-01-578-9278 is a Bolt,machine, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-578-9278?
NSN 5306-01-578-9278 has 2 manufacturer part numbers on file: EWB 0420-4-5 (Sps Technologies, Llc Dba PB Fasteners), 4324667 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of EWB 0420-4-5?
Key specifications for EWB 0420-4-5: Criticality Code Justification: AGAV; End Item Identification: F-119 ENGINE. 1 specification is documented in the U.S. Government catalog.
Is NSN 5306-01-578-9278 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.