PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8604-1AScrew,machine

Cessna Aircraft Co Arc Avionics Div · NSN 5305-00-206-0734 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-206-0734 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-206-0734. Primary manufacturer part number: 8604-1A.
Features
  • Screw,machine — FSC 5305
  • Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Thread Class: 2A A
  • Screw Material: STEEL
  • Head Diameter: 0.364 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN
  • Fastener Length: 0.500 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-206-0734, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cessna Aircraft Co Arc Avionics Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5305-00-206-0734
Primary Part Number8604-1A
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCessna Aircraft Co Arc Avionics Div
StatusACTIVE
Screw Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Diameter0.164 INCHES IN
Thread Class2A A
Screw MaterialSTEEL
Head Diameter0.364 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN
Fastener Length0.500 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/std Data1 TYPE AND 7S STYLE
Thread Quantity Per Inch32
Internal Drive StyleSLOT
Thread Length0.500 INCHES MINIMUM IN
Head Height0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Screw Surface TreatmentCADMIUM
Minimum Tensile Strength55000 POUNDS PER SQUARE INCH LBS
Head StyleBUTTON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-984-6193MS35206-245 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
8604-1A Cessna Aircraft Co Arc Avionics Div (USA)
FFS92TYPE1STYLE7S Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AN526-832-8 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5305-00-984-6193INTERCHANGEABLE
SCREW,MACHINE
MS35206-245

Frequently Asked Questions

What is NSN 5305-00-206-0734?

NSN 5305-00-206-0734 is a Screw,machine, manufactured by Cessna Aircraft Co Arc Avionics Div, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-206-0734?

NSN 5305-00-206-0734 has 3 cross-referenced part numbers: 8604-1A (Cessna Aircraft Co Arc Avionics Div), FFS92TYPE1STYLE7S (Federal Specifications Promulgated by General Services Administration Washington DC), AN526-832-8 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5305-00-206-0734?

There is 1 known substitute for 5305-00-206-0734: 5305-00-984-6193. Verify interchangeability with system specifications before substitution.

What are the specifications of 8604-1A?

Key specifications for 8604-1A: Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE; Nominal Thread Diameter: 0.164 INCHES IN; Thread Class: 2A A; Screw Material: STEEL. 16 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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