PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS24678-12Screw,cap,socket Head

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-207-0895 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-207-0895 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-207-0895. Primary manufacturer part number: MS24678-12.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Series Designator: UNF
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Hole Quantity: 6
  • Hole Type: DRILLED
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Minimum Yield Strength: 155000 POUNDS PER SQUARE INCH LBS
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-207-0895, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-207-0895
Primary Part NumberMS24678-12
Item NameScrew,cap,socket Head
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 Series DesignatorUNF
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Hole Quantity6
Hole TypeDRILLED
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Minimum Yield Strength155000 POUNDS PER SQUARE INCH LBS
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Head StyleFLAT CHAMFER
Hole Diameter0.047 INCHES NOMINAL IN
Thread Class3A A
Nominal Thread Diameter0.190 INCHES IN
Fastener Length0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Internal Drive StyleHEXAGON
Head Height0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Minimum Tensile Strength180000 POUNDS PER SQUARE INCH LBS
Width Across Flats0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
Head Diameter0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Hole Configuration StyleROUND INTERNAL HEXAGON
Thread Length0.658 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5930-00-812-413728588-2 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Div Aerospace - Torrance
Cross-Reference Index
Part NumberManufacturer
285882 Eaton Aerospace, Llc Dba Jackson South (USA)
234-1011SCP Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
MS24678-12 Centon Industries Inc. Div Centon West (USA)
5305PL1799985 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS24678-12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS24678-12C Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
234-1011SCP Emcore Space & Navigation Corporation Div Space & Navigation (USA)
5305PL0883059 Jednolity Indeks Materialowy - Uniform Material Index (POL)
NAS608-3H12P Lockheed Martin Corporation (USA)
NAS608-3H12P Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
MS24678-12 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
36A227603P12 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
5305002070895 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MS24675-12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
484427 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
234-1011SCP Honeywell Intl Inc Defense Avionics Systems (USA)
36A227603P12 General Electric Co Armament and Electrical Systems Dept Electrical Systems Products Dept (USA)
FFS86 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5930-00-812-4137INTERCHANGEABLE
SWITCH,SENSITIVE
28588-2

Frequently Asked Questions

What is NSN 5305-00-207-0895?

NSN 5305-00-207-0895 is a Screw,cap,socket Head, 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 5305-00-207-0895?

NSN 5305-00-207-0895 has 18 cross-referenced part numbers: 285882 (Eaton Aerospace, Llc Dba Jackson South), 234-1011SCP (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), MS24678-12 (Centon Industries Inc. Div Centon West), 5305PL1799985 (Jednolity Indeks Materialowy - Uniform Material Index), MS24678-12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 13 more.

What NSN replaces 5305-00-207-0895?

There is 1 known substitute for 5305-00-207-0895: 5930-00-812-4137. Verify interchangeability with system specifications before substitution.

What are the specifications of MS24678-12?

Key specifications for MS24678-12: Thread Series Designator: UNF; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Hole Quantity: 6; Hole Type: DRILLED. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-207-0895 still in active supply?

NSN 5305-00-207-0895 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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