PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN5C7Bolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-151-2439 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-151-2439 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-151-2439. Primary manufacturer part number: AN5C7.
Features
  • Bolt,machine — FSC 5306
  • Thread Direction: RIGHT-HAND
  • Distance From Head Largest Bearing Surface to Shank Hole Center: 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM FIRST HOLE IN
  • Material Document and Classification: MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Grip Length: 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
  • Thread Class: 3A A
  • Surface Treatment: PASSIVATE OVERALL
  • Head Height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 431 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-151-2439, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5306-00-151-2439
Primary Part NumberAN5C7
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 DirectionRIGHT-HAND
Distance From Head Largest Bearing Surface to Shank Hole Center0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM FIRST HOLE IN
Material Document and ClassificationMIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Grip Length0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
Thread Class3A A
Surface TreatmentPASSIVATE OVERALL
Head Height0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Shank Unthreaded Hole Diameter0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN
Thread Quantity Per Inch24
Features ProvidedFINISHED HEAD
Nominal Thread Diameter0.312 INCHES IN
MaterialSTEEL COMP 431 OVERALL
Thread Series DesignatorUNF
Width Between Flats0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
Head StyleHEXAGON
Thread Length0.500 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
Fastener Length0.953 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5306-00-180-2782AN5CH4A SUCCESSOR
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
AN5C7 Aeronautical Standards Group Dept of Navy and Air Force (USA)
124-3003-133 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
AN5C7 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NASM3 THRU NASM20 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5306-00-180-2782SUCCESSOR
BOLT,MACHINE
AN5CH4A

Frequently Asked Questions

What is NSN 5306-00-151-2439?

NSN 5306-00-151-2439 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 5306-00-151-2439?

NSN 5306-00-151-2439 has 4 cross-referenced part numbers: AN5C7 (Aeronautical Standards Group Dept of Navy and Air Force), 124-3003-133 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), AN5C7 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NASM3 THRU NASM20 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5306-00-151-2439?

There is 1 known substitute for 5306-00-151-2439: 5306-00-180-2782. Verify interchangeability with system specifications before substitution.

What are the specifications of AN5C7?

Key specifications for AN5C7: Thread Direction: RIGHT-HAND; Distance From Head Largest Bearing Surface to Shank Hole Center: 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM FIRST HOLE IN; Material Document and Classification: MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Grip Length: 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN. 19 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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