NSN 5306-01-454-0318 · NIIN 014540318 · Part number 6393072-5
Naval Sea Systems Command · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5306-01-454-0318 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-454-0318. Manufacturer of record part number: 6393072-5.
Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD
Head Height: 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
Fastener Length: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
Surface Treatment Document and Classification: MIL-C-85614 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Length: 0.590 INCHES NOMINAL IN
Shank Unthreaded Hole Diameter: 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
Identification
NSN: 5306-01-454-0318
NIIN: 014540318
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 6393072-5
Manufacturer: Naval Sea Systems Command
General Description
The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-454-0318, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 20 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5306-01-454-0318
Primary Part Number
6393072-5
Item Name
Bolt,close Tolerance
FSC / FSG
5306 / 53 — Bolts
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Surface Finish
32.0 MICROINCHES GRIP
Surface Finish
32.0 MICROINCHES BEARING SURFACE OF HEAD
Head Height
0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
Fastener Length
2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
Surface Treatment Document and Classification
MIL-C-85614 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Length
0.590 INCHES NOMINAL IN
Shank Unthreaded Hole Diameter
0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
Material Document and Classification
AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
0.625 INCHES IN
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Grip Length
1.900 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN
Width Between Flats
0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Grip Diameter
0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
Surface Treatment
ALUMINUM OVERALL
Thread Class
2A A
Thread Quantity Per Inch
11
Material
NICKEL ALLOY 718 OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Distance From Head Largest Bearing Surface to Shank Hole Center
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Reference documents
Reference
Meaning
5793302 FIND 48
5/9Secondary reference
Naval Sea Systems Command
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
Related Parts in Hardware and Abrasives
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
NAS464P8-79
5306-00-001-2017
BOLT,MACHINE
106798-3-5H
Frequently Asked Questions
What is NSN 5306-01-454-0318?
NSN 5306-01-454-0318 is a Bolt,close Tolerance, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-454-0318?
NSN 5306-01-454-0318 has 2 manufacturer part numbers on file: 6393072-5 (Naval Sea Systems Command), 6393072-5 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What are the specifications of 6393072-5?
Key specifications for 6393072-5: Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN; Fastener Length: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN. 20 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-454-0318 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.