The Bolt,machine, cataloged under National Stock Number 5306-00-963-9305, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5306-00-963-9305
Item Name
Bolt,machine
FSC / FSG
5306 / 53 — Bolts
Status
ACTIVE
Head Height
0.094 INCHES NOMINAL IN
Fastener Length
2.859 INCHES NOMINAL IN
Thread Length
0.500 INCHES MINIMUM IN
Nominal Thread Diameter
0.250 INCHES IN
Features Provided
UNFINISHED HEAD
Head Style
ROUND W/WRENCH FLATS
Thread Direction
RIGHT-HAND
Grip Length
2.359 INCHES NOMINAL IN
Width Between Flats
0.344 INCHES NOMINAL IN
Thread Class
3A A
Thread Quantity Per Inch
28
Material
STEEL OVERALL
Thread Series Designator
UNF
Head Diameter
0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-982-2664POSSIBLE MATCH
CONE AND ROLLERS,TAPERED ROLLER
Possible match (shared part number)
5998-01-071-9708POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)
6625-01-096-9985721800-504POSSIBLE MATCH
INDICATOR,DIGITAL DISPLAY
Possible match (shared part number)Dynapar Corp Div Specialty Product Technologies
5935-01-100-359079A5029A0018POSSIBLE MATCH
COVER,ELECTRICAL CONNECTOR
Possible match (shared part number)Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5365-01-144-6083POSSIBLE MATCH
SPACER
Possible match (shared part number)
4820-01-150-2296POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)
4820-01-172-6253POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20-195
3/2Design control — primary reference
U.S. Government activity
Related Parts
3110-00-982-2664POSSIBLE MATCH
CONE AND ROLLERS,TAPERED ROLLER
5998-01-071-9708POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
6625-01-096-9985POSSIBLE MATCH
INDICATOR,DIGITAL DISPLAY
721800-504
5935-01-100-3590POSSIBLE MATCH
COVER,ELECTRICAL CONNECTOR
79A5029A0018
5365-01-144-6083POSSIBLE MATCH
SPACER
4820-01-150-2296POSSIBLE MATCH
VALVE,SAFETY RELIEF
4820-01-172-6253POSSIBLE MATCH
VALVE,SAFETY RELIEF
Frequently Asked Questions
What is NSN 5306-00-963-9305?
NSN 5306-00-963-9305 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
What NSN replaces 5306-00-963-9305?
7 possible matches (shared part number, not a government interchangeability claim): 3110-00-982-2664, 5998-01-071-9708, 6625-01-096-9985. Verify interchangeability with system specifications before substitution.
What are the specifications of 5306-00-963-9305?
Key specifications for 5306-00-963-9305: Head Height: 0.094 INCHES NOMINAL IN; Fastener Length: 2.859 INCHES NOMINAL IN; Thread Length: 0.500 INCHES MINIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN. 14 specifications are documented in the U.S. Government catalog.
Is NSN 5306-00-963-9305 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.