PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN8-16Bolt,machine

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5306-00-150-9996 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-150-9996 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-150-9996. Primary manufacturer part number: AN8-16.
Features
  • Bolt,machine — FSC 5306
  • Thread Class: 3A A
  • Width Between Flats: 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
  • Material: STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL
  • Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL
  • Thread Length: 0.750 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Head Height: 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4140 or Steel Comp 8740 or Steel Comp 8630 or Steel Comp 8735 or Steel Comp 4130 or Steel Comp 4037 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-150-9996, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 20 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-150-9996
Primary Part NumberAN8-16
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusACTIVE
Thread Class3A A
Width Between Flats0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
MaterialSTEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL
Material Document and ClassificationMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL
Thread Length0.750 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Head Height0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Shank Unthreaded Hole Diameter0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
Thread Series DesignatorUNF
Grip Length1.047 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
Features ProvidedFINISHED HEAD
Nominal Thread Diameter0.500 INCHES IN
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Distance From Head Largest Bearing Surface to Shank Hole Center1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM FIRST HOLE IN
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Thread Quantity Per Inch20
Fastener Length1.828 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
Head StyleHEXAGON
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-186-9496AS5194D3232 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Sae International Dba Sae International
4730-00-187-0844 INTERCHANGEABLE
Adapter,straight,pipe to Boss
4730-00-187-0846AS5194-1216 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Sae International Dba Sae International
4730-00-289-0357AS5194R0606 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AN8-16 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
4730-00-186-9496INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
AS5194D3232
4730-00-187-0844INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
4730-00-187-0846INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
AS5194-1216
4730-00-289-0357INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
AS5194R0606

Frequently Asked Questions

What is NSN 5306-00-150-9996?

NSN 5306-00-150-9996 is a Bolt,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-150-9996?

NSN 5306-00-150-9996 has 1 cross-referenced part number: AN8-16 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5306-00-150-9996?

There are 4 known substitutes for 5306-00-150-9996: 4730-00-186-9496, 4730-00-187-0844, 4730-00-187-0846 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN8-16?

Key specifications for AN8-16: Thread Class: 3A A; Width Between Flats: 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN; Material: STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL; Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL. 20 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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