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NSN 5306-01-454-7320Government record, cited
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Bolt, Close Tolerance5306-01-454-7320

NSN 5306-01-454-7320 · NIIN 014547320
FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives
Government record, cited
Also searched as  5306-01-454-7320 · 5306014547320 · NIIN 014547320 · 01-454-7320 · FSC 5306 Bolts
Nearby stock numbers  ·
L 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN ⌀0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN UNIFIED NATIONAL JOINT FINE (UNJF) BOLT/SCREW PROFILE
5306-01-454-7320 — Bolts
Features
  • Bolt,close Tolerance — FSC 5306
  • Surface Finish: 32.0 MICROINCHES THREADS
  • Surface Finish: 63.0 MICROINCHES BEARING SURFACE OF HEAD
  • Extended Washer Thickness: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
  • Head Height: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
  • Fastener Length: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
  • Extended Washer Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
  • Hardness Rating: 29.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Identification
  • NSN: 5306-01-454-7320
  • NIIN: 014547320
  • FSC: 5306 — Bolts
  • FSG: 53 — Hardware and Abrasives
General Description

The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-454-7320, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-454-7320
Item NameBolt,close Tolerance
FSC / FSG5306 / 53 — Bolts
StatusACTIVE
Surface Finish32.0 MICROINCHES THREADS
Surface Finish63.0 MICROINCHES BEARING SURFACE OF HEAD
Extended Washer Thickness0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
Head Height0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Fastener Length0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
Extended Washer Diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Hardness Rating29.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Material Document and ClassificationAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter0.190 INCHES IN
Head StyleDOUBLE HEXAGON W/HOLE
Thread DirectionRIGHT-HAND
Grip Length0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Width Between Flats0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Grip Diameter0.2189 INCHES MINIMUM AND 0.2194 INCHES MAXIMUM IN
Thread Class3A A
Thread Quantity Per Inch32
MaterialIRON ALLOY 660 OVERALL
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF)
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
3000T93P08 3/2 Design control — primary reference
U.S. Government activity
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 5306-01-454-7320?

NSN 5306-01-454-7320 is a Bolt,close Tolerance, classified under FSC 5306, Bolts. Status: active.

What are the specifications of 5306-01-454-7320?

Key specifications for 5306-01-454-7320: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 63.0 MICROINCHES BEARING SURFACE OF HEAD; Extended Washer Thickness: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Head Height: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. 18 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-454-7320 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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