NSN 5305-00-034-5229 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-034-5229. Manufacturer of record part number: BB302-5-2.
Fastener Length: 0.378 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN
Screw Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
Thread Length: 0.274 INCHES NOMINAL IN
Nominal Thread Diameter: 0.112 INCHES IN
Head Style: FLAT COUNTERSUNK
Thread Direction: RIGHT-HAND
Screw Material: STEEL COMP 431
Identification
NSN: 5305-00-034-5229
NIIN: 000345229
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: BB302-5-2
Manufacturer: Hi-Shear Corporation
General Description
The Screw,machine, cataloged under National Stock Number 5305-00-034-5229, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-00-034-5229?
NSN 5305-00-034-5229 is a Screw,machine, manufactured by Hi-Shear Corporation, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-00-034-5229?
NSN 5305-00-034-5229 has 3 manufacturer part numbers on file: BB302-5-2 (Hi-Shear Corporation), GC530A5-2 (Northrop Grumman Systems Corporation), BB302-5-2 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
What are the specifications of BB302-5-2?
Key specifications for BB302-5-2: Fastener Length: 0.378 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN; Screw Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE; Thread Length: 0.274 INCHES NOMINAL IN; Nominal Thread Diameter: 0.112 INCHES IN. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5305-00-034-5229 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.