PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN7CH12ABolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-584-7897 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-584-7897 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-584-7897. Primary manufacturer part number: AN7CH12A.
Features
  • Bolt,machine — FSC 5306
  • Thread Series Designator: UNF
  • Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
  • Head Height: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
  • Hole Configuration Style: HEXAGON FLATS
  • Material: STEEL CORROSION RESISTING OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Grip Length: 0.688 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-584-7897, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-584-7897
Primary Part NumberAN7CH12A
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
Thread Series DesignatorUNF
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Head Height0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
Hole Configuration StyleHEXAGON FLATS
MaterialSTEEL CORROSION RESISTING OVERALL
Surface TreatmentPASSIVATE OVERALL
Grip Length0.688 INCHES NOMINAL IN
Thread Quantity Per Inch20
Thread Length0.656 INCHES MINIMUM IN
Hole TypeDRILLED
Nominal Thread Diameter0.438 INCHES IN
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Thread DirectionRIGHT-HAND
Head StyleHEXAGON
Features ProvidedFINISHED HEAD
Material Document and ClassificationQQ-S-770 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Width Between Flats0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
Hole Quantity1
Thread Class3A A
Fastener Length1.344 INCHES NOMINAL IN
Hole Diameter0.070 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5306-00-590-2700AN12-43A INTERCHANGEABLE
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-00-638-8397AN8-20A INTERCHANGEABLE
Bolt,machine
Mac Fasteners, Inc. Dba Mac Fasteners Inc
5306-01-241-1510 INTERCHANGEABLE
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
AN7CH12A PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AN7CH12A Aeronautical Standards Group Dept of Navy and Air Force (USA)
NASM3 THRU 20 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5306-00-590-2700INTERCHANGEABLE
BOLT,MACHINE
AN12-43A
5306-00-638-8397INTERCHANGEABLE
BOLT,MACHINE
AN8-20A
5306-01-241-1510INTERCHANGEABLE
BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-00-584-7897?

NSN 5306-00-584-7897 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 5306-00-584-7897?

NSN 5306-00-584-7897 has 3 cross-referenced part numbers: AN7CH12A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN7CH12A (Aeronautical Standards Group Dept of Navy and Air Force), NASM3 THRU 20 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5306-00-584-7897?

There are 3 known substitutes for 5306-00-584-7897: 5306-00-590-2700, 5306-00-638-8397, 5306-01-241-1510. Verify interchangeability with system specifications before substitution.

What are the specifications of AN7CH12A?

Key specifications for AN7CH12A: Thread Series Designator: UNF; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Head Height: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN; Hole Configuration Style: HEXAGON FLATS. 21 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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