PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS16208-3Bolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-087-1624 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-087-1624 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-087-1624. Primary manufacturer part number: MS16208-3.
Features
  • Bolt,machine — FSC 5306
  • Features Provided: FINISHED HEAD
  • Head Height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
  • Thread Length: 0.400 INCHES MINIMUM IN
  • Material Document and Classification: QQ-W-423 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 6TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL
  • Minimum Tensile Strength: 75000 POUNDS PER SQUARE INCH LBS
  • Thread Quantity Per Inch: 20
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 or Steel Comp 303 or Steel Comp 304 or Steel Comp 305 or Steel Comp 310 or Steel Comp 316 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-087-1624, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5306-00-087-1624
Primary Part NumberMS16208-3
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
StatusCANCELLED
Features ProvidedFINISHED HEAD
Head Height0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
Thread Length0.400 INCHES MINIMUM IN
Material Document and ClassificationQQ-W-423 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 6TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Minimum Tensile Strength75000 POUNDS PER SQUARE INCH LBS
Thread Quantity Per Inch20
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Width Between Flats0.425 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Nominal Thread Diameter0.250 INCHES IN
Head StyleHEXAGON
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 OVERALL
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Minimum Yield Strength30000 POUNDS PER SQUARE INCH LBS
Thread Class2A A
Fastener Length0.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,machine
5306-00-042-6922426922 SUCCESSOR
Bolt,machine
General Motors Llc Dba General Motors Llc
Bolt,machine
Bolt,machine
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
10114148 Nimikkeistokeskus Ncb Finland (FIN)
MS16208-3 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FFB575TYPE3GRADE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS16208-3 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
FFB575 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
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426922
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5306-00-042-6934SUCCESSOR
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5306-00-042-6936SUCCESSOR
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5306-00-042-6937SUCCESSOR
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426937
5306-00-042-6938SUCCESSOR
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Frequently Asked Questions

What is NSN 5306-00-087-1624?

NSN 5306-00-087-1624 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: cancelled.

What are the part numbers for NSN 5306-00-087-1624?

NSN 5306-00-087-1624 has 5 cross-referenced part numbers: 10114148 (Nimikkeistokeskus Ncb Finland), MS16208-3 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FFB575TYPE3GRADE1 (Federal Specifications Promulgated by General Services Administration Washington DC), MS16208-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FFB575 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5306-00-087-1624?

There are 12 known substitutes for 5306-00-087-1624: 5306-00-011-1195, 5306-00-013-1303, 5306-00-018-6682 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS16208-3?

Key specifications for MS16208-3: Features Provided: FINISHED HEAD; Head Height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN; Thread Length: 0.400 INCHES MINIMUM IN; Material Document and Classification: QQ-W-423 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 6TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-00-087-1624 still in active supply?

NSN 5306-00-087-1624 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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