PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NASM35214Screw,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-059-8256 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-059-8256 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-059-8256. Primary manufacturer part number: NASM35214.
Features
  • Screw,machine — FSC 5305
  • Thread Length: 0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
  • Screw Material: COPPER ALLOY
  • Thread Class: 2A A
  • Head Diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
  • Head Height: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-059-8256, is classified within Federal Supply Class 5305 (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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN5305-00-059-8256
Primary Part NumberNASM35214
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Thread Length0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Screw MaterialCOPPER ALLOY
Thread Class2A A
Head Diameter0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Head Height0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Internal Drive StyleCROSS RECESS TYPE 1
Minimum Tensile Strength55000 POUNDS PER SQUARE INCH LBS
Nominal Thread Diameter0.138 INCHES IN
Thread Quantity Per Inch32
Fastener Length1.000 INCHES NOMINAL IN
Head StylePAN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-206-3713 INTERCHANGEABLE
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5310-00-550-1598 INTERCHANGEABLE
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5305-00-950-4353 INTERCHANGEABLE
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5305-00-958-5247101139 INTERCHANGEABLE
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Hillman Group, Inc., the
5305-00-958-5250101146 INTERCHANGEABLE
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Hillman Group, Inc., the
5305-00-958-5471101077 INTERCHANGEABLE
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Hillman Group, Inc., the
5305-01-353-20896405224REVC INTERCHANGEABLE
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Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
NASM35214 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
5305PL0144760 Jednolity Indeks Materialowy - Uniform Material Index (POL)
G0015246 Leonardo Mw Ltd (GBR)
ASME B18.6.3 The American Society of Mechanical Engineers (USA)
ANSI B18.6.3 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
FF-S-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS35214-31 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS35214-31 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS35214-31 Ecas, Llc Dba Monroe Aerospace (USA)
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AESC1F190750DG5M31

Frequently Asked Questions

What is NSN 5305-00-059-8256?

NSN 5305-00-059-8256 is a Screw,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-059-8256?

NSN 5305-00-059-8256 has 9 cross-referenced part numbers: NASM35214 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 5305PL0144760 (Jednolity Indeks Materialowy - Uniform Material Index), G0015246 (Leonardo Mw Ltd), ASME B18.6.3 (The American Society of Mechanical Engineers), ANSI B18.6.3 (American National Standards Institute Incorporated Dba American National Standards Institute) and 4 more.

What NSN replaces 5305-00-059-8256?

There are 12 known substitutes for 5305-00-059-8256: 5305-00-206-3713, 5350-00-255-7736, 5310-00-550-1598 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NASM35214?

Key specifications for NASM35214: Thread Length: 0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Screw Material: COPPER ALLOY; Thread Class: 2A A; Head Diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-059-8256 still in active supply?

NSN 5305-00-059-8256 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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