PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24-026Bolt,machine

Tennessee Valley Authority · NSN 5306-00-685-2875 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-685-2875 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-685-2875. Primary manufacturer part number: 24-026.
Features
  • Bolt,machine — FSC 5306
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: ZINC OVERALL
  • Head Height: 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN
  • Thread Class: 2A A
  • Nominal Thread Diameter: 0.500 INCHES IN
  • Thread Quantity Per Inch: 13
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-685-2875, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tennessee Valley Authority. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-685-2875
Primary Part Number24-026
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerTennessee Valley Authority
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentZINC OVERALL
Head Height0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN
Thread Class2A A
Nominal Thread Diameter0.500 INCHES IN
Thread Quantity Per Inch13
Fastener Length1.250 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Head StyleSQUARE
Features ProvidedUNFINISHED HEAD
Thread Length1.250 INCHES MAXIMUM IN
Width Between Flats0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
24-026 Tennessee Valley Authority (USA)
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Frequently Asked Questions

What is NSN 5306-00-685-2875?

NSN 5306-00-685-2875 is a Bolt,machine, manufactured by Tennessee Valley Authority, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-685-2875?

NSN 5306-00-685-2875 has 1 cross-referenced part number: 24-026 (Tennessee Valley Authority).

What NSN replaces 5306-00-685-2875?

There are 12 known substitutes for 5306-00-685-2875: 5306-00-011-1195, 5306-00-019-1846, 5306-00-042-6924 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24-026?

Key specifications for 24-026: Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Surface Treatment: ZINC OVERALL; Head Height: 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

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