PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN5H24ABolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-180-2674 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-180-2674 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-180-2674. Primary manufacturer part number: AN5H24A.
Features
  • Bolt,machine — FSC 5306
  • Width Between Flats: 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
  • Grip Length: 2.062 INCHES NOMINAL IN
  • Features Provided: FINISHED HEAD
  • Hole Type: DRILLED
  • Hole Diameter: 0.070 INCHES NOMINAL IN
  • Head Height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4037 or Steel Comp 4130 or Steel Comp 8630 or Steel Comp 8735 or Steel Comp 8740 or Steel Comp 4140 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-180-2674, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-180-2674
Primary Part NumberAN5H24A
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Width Between Flats0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
Grip Length2.062 INCHES NOMINAL IN
Features ProvidedFINISHED HEAD
Hole TypeDRILLED
Hole Diameter0.070 INCHES NOMINAL IN
Head Height0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Material Document and ClassificationMIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Nominal Thread Diameter0.312 INCHES IN
Thread Length0.532 INCHES MINIMUM IN
Hole Quantity1
Thread DirectionRIGHT-HAND
MaterialSTEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL
Hole Configuration StyleHEXAGON FLATS
Thread Class3A A
Fastener Length2.594 INCHES NOMINAL IN
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Thread Series DesignatorUNF
Thread Quantity Per Inch24
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5306-00-151-2619
HAZMATNo
Verified Substitutes 1
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
AN5H24A Aeronautical Standards Group Dept of Navy and Air Force (USA)
AN5-24A Aeronautical Standards Group Dept of Navy and Air Force (USA)
NASM3 THRU NASM20-AN5H24A National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AN5H24A PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
SUCCESSOR 5306-00-151-2619 Bolt,machine

Frequently Asked Questions

What is NSN 5306-00-180-2674?

NSN 5306-00-180-2674 is a Bolt,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-180-2674?

NSN 5306-00-180-2674 has 4 cross-referenced part numbers: AN5H24A (Aeronautical Standards Group Dept of Navy and Air Force), AN5-24A (Aeronautical Standards Group Dept of Navy and Air Force), NASM3 THRU NASM20-AN5H24A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN5H24A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5306-00-180-2674?

There is 1 known substitute for 5306-00-180-2674: 5306-00-151-2619. Verify interchangeability with system specifications before substitution.

What are the specifications of AN5H24A?

Key specifications for AN5H24A: Width Between Flats: 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN; Grip Length: 2.062 INCHES NOMINAL IN; Features Provided: FINISHED HEAD; Hole Type: DRILLED. 22 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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