PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS92Screw,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-801-5584 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-801-5584 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-801-5584. Primary manufacturer part number: FFS92.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Screw Surface Treatment: CADMIUM
  • Fastener Length: 1.250 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Head Style: ROUND
  • Nondefinitive Spec/std Data: 3 TYPE AND 1C STYLE
  • Screw Material: STEEL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-801-5584, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-801-5584
Primary Part NumberFFS92
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Thread Class2A A
Screw Surface TreatmentCADMIUM
Fastener Length1.250 INCHES NOMINAL IN
Nominal Thread Diameter0.190 INCHES IN
Head StyleROUND
Nondefinitive Spec/std Data3 TYPE AND 1C STYLE
Screw MaterialSTEEL
Thread Series DesignatorUNF
Thread DirectionRIGHT-HAND
Head Height0.137 INCHES NOMINAL IN
Head Diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thread Length1.250 INCHES NOMINAL IN
Internal Drive StyleCROSS RECESS TYPE 1
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-726-2228 INTERCHANGEABLE
Screw,machine
5305-00-995-3442MS35207-268 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AN520-10R20 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5305-00-726-2228INTERCHANGEABLE
SCREW,MACHINE
5305-00-995-3442INTERCHANGEABLE
SCREW,MACHINE
MS35207-268

Frequently Asked Questions

What is NSN 5305-00-801-5584?

NSN 5305-00-801-5584 is a Screw,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-801-5584?

NSN 5305-00-801-5584 has 2 cross-referenced part numbers: FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), AN520-10R20 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5305-00-801-5584?

There are 2 known substitutes for 5305-00-801-5584: 5305-00-726-2228, 5305-00-995-3442. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS92?

Key specifications for FFS92: Thread Class: 2A A; Screw Surface Treatment: CADMIUM; Fastener Length: 1.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-801-5584 still in active supply?

NSN 5305-00-801-5584 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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