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NSN 5306-01-452-8044Government record, cited
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Bolt, Internal Wrenching5306-01-452-8044

NSN 5306-01-452-8044 · NIIN 014528044 · Part number 5612495
Naval Sea Systems Command · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5306-01-452-8044 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-452-8044. Manufacturer of record part number: 5612495.
Also searched as  5306-01-452-8044 · 5306014528044 · NIIN 014528044 · 01-452-8044 · FSC 5306 Bolts · CAGE 53711 · 5612495
Nearby stock numbers  ·
L 1.000 INCHES NOMINAL IN ⌀0.250 INCHES NOMINAL IN UNF BOLT/SCREW PROFILE
5306-01-452-8044 — Bolts
Features
  • Bolt,internal Wrenching — FSC 5306
  • Width Across Flats: 0.250 INCHES NOMINAL IN
  • Head Height: 0.310 INCHES NOMINAL IN
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Thread Length: 0.400 INCHES NOMINAL IN
  • Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES FASTENER
  • First Diameter From Head: 0.250 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.312 INCHES IN
Identification
  • NSN: 5306-01-452-8044
  • NIIN: 014528044
  • FSC: 5306 — Bolts
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 5612495
  • Manufacturer: Naval Sea Systems Command
General Description

The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-452-8044, 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 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-452-8044
Primary Part Number5612495
Item NameBolt,internal Wrenching
FSC / FSG5306 / 53 — Bolts
ManufacturerNaval Sea Systems Command
StatusACTIVE
Width Across Flats0.250 INCHES NOMINAL IN
Head Height0.310 INCHES NOMINAL IN
Fastener Length1.000 INCHES NOMINAL IN
Thread Length0.400 INCHES NOMINAL IN
Material Document and ClassificationQQ-N-281 FED SPEC ALL MATERIAL RESPONSES FASTENER
First Diameter From Head0.250 INCHES NOMINAL IN
Nominal Thread Diameter0.312 INCHES IN
Head StyleFLAT CHAMFER
Thread DirectionRIGHT-HAND
Distance From Largest Bearing Surface of Head to End of First Diameter0.600 INCHES NOMINAL IN
Locking FeaturePELLET THREADS
Externally Relieved Body Diameter Quantity1
Internal Drive StyleHEXAGON
Thread Class2A A
Thread Quantity Per Inch24
MaterialPLASTIC POLYAMIDE NYLON LOCKING FEATURE
MaterialNICKEL ALLOY 400 OR NICKEL ALLOY R-405 FASTENER
Thread Series DesignatorUNF
Head Diameter0.463 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
5612495 PRIMARY Naval Sea Systems Command (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
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 5306-01-452-8044?

NSN 5306-01-452-8044 is a Bolt,internal Wrenching, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-452-8044?

NSN 5306-01-452-8044 has 1 manufacturer part number on file: 5612495 (Naval Sea Systems Command).

What are the specifications of 5612495?

Key specifications for 5612495: Width Across Flats: 0.250 INCHES NOMINAL IN; Head Height: 0.310 INCHES NOMINAL IN; Fastener Length: 1.000 INCHES NOMINAL IN; Thread Length: 0.400 INCHES NOMINAL IN. 19 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-452-8044 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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