PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8252Nut,plain,hexagon

Belfort Instrument Company · NSN 5310-00-845-2906 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-845-2906 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-845-2906. Primary manufacturer part number: 8252.
Features
  • Nut,plain,hexagon — FSC 5310
  • Bearing Surface Type: WASHER FACED
  • Nominal Thread Size: 0.312 INCHES IN
  • Thread Quantity Per Inch: 24
  • Thread Series: UNF
  • Material: STEEL CORROSION RESISTING OVERALL
  • Thread Direction: RIGHT-HAND
  • Nut Height: 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-845-2906, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Belfort Instrument Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-845-2906
Primary Part Number8252
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBelfort Instrument Company
StatusCANCELLED
Bearing Surface TypeWASHER FACED
Nominal Thread Size0.312 INCHES IN
Thread Quantity Per Inch24
Thread SeriesUNF
MaterialSTEEL CORROSION RESISTING OVERALL
Thread DirectionRIGHT-HAND
Nut Height0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
Nut StyleHEXAGON
Width Across Flats0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Thread Class2B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5120-00-045-717911-8252 INTERCHANGEABLE
Remover,electrical Contact
Amphenol Corp Div Amphenol Aerospace Operations
4930-00-300-9472825-2 INTERCHANGEABLE
Spring,clock-Type
Corinthian Schools, Inc. Dba Everest Institute
3460-00-378-3829 INTERCHANGEABLE
Diamond
5962-00-454-1838 INTERCHANGEABLE
Microcircuit,linear
5960-00-926-7309 INTERCHANGEABLE
Electron Tube
5340-01-101-86098252 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5365-01-129-95878252 INTERCHANGEABLE
Plug
Northrop Grumman Systems Corporation Div Marine Systems
5340-01-432-0957 INTERCHANGEABLE
Crank,hand
4320-01-489-04098252 INTERCHANGEABLE
Connector,fluid,pump
Weldon Pump Llc
Cross-Reference Index
Part NumberManufacturer
8252 PRIMARY Belfort Instrument Company (USA)
Related Parts
5120-00-045-7179INTERCHANGEABLE
REMOVER,ELECTRICAL CONTACT
11-8252
4930-00-300-9472INTERCHANGEABLE
SPRING,CLOCK-TYPE
825-2
3460-00-378-3829INTERCHANGEABLE
DIAMOND
5962-00-454-1838INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5960-00-926-7309INTERCHANGEABLE
ELECTRON TUBE
5340-01-101-8609INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8252
5365-01-129-9587INTERCHANGEABLE
PLUG
8252
5340-01-432-0957INTERCHANGEABLE
CRANK,HAND
4320-01-489-0409INTERCHANGEABLE
CONNECTOR,FLUID,PUMP
8252

Frequently Asked Questions

What is NSN 5310-00-845-2906?

NSN 5310-00-845-2906 is a Nut,plain,hexagon, manufactured by Belfort Instrument Company, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-845-2906?

NSN 5310-00-845-2906 has 1 cross-referenced part number: 8252 (Belfort Instrument Company).

What NSN replaces 5310-00-845-2906?

There are 9 known substitutes for 5310-00-845-2906: 5120-00-045-7179, 4930-00-300-9472, 3460-00-378-3829 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8252?

Key specifications for 8252: Bearing Surface Type: WASHER FACED; Nominal Thread Size: 0.312 INCHES IN; Thread Quantity Per Inch: 24; Thread Series: UNF. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-845-2906 still in active supply?

NSN 5310-00-845-2906 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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