PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF-S-92Screw,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-282-4328 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-282-4328 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-282-4328. Primary manufacturer part number: FF-S-92.
Features
  • Screw,machine — FSC 5305
  • Thread Length: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Thread Series Designator: UNF
  • Thread Quantity Per Inch: 32
  • Screw Material: STEEL COMP 303 OR STEEL COMP 303SE
  • Nondefinitive Spec/std Data: 3 TYPE AND IC STYLE
  • Head Height: 0.137 INCHES NOMINAL IN
  • Minimum Tensile Strength: 80000 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 5305-00-282-4328, 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 15 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
NSN5305-00-282-4328
Primary Part NumberFF-S-92
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Thread Length0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Thread Quantity Per Inch32
Screw MaterialSTEEL COMP 303 OR STEEL COMP 303SE
Nondefinitive Spec/std Data3 TYPE AND IC STYLE
Head Height0.137 INCHES NOMINAL IN
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Nominal Thread Diameter0.190 INCHES IN
Thread Class2A A
Fastener Length0.500 INCHES MINIMUM IN
Head Diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Screw Surface TreatmentPASSIVATE
Internal Drive StyleCROSS RECESS TYPE 1
Head StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-059-36592003-0015-3 INTERCHANGEABLE
Screw,machine
Wells-Gardner Electronics Corp
5305-00-281-8523 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
FF-S-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AN520C10R8 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5305-00-059-3659INTERCHANGEABLE
SCREW,MACHINE
2003-0015-3
5305-00-281-8523INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5305-00-282-4328?

NSN 5305-00-282-4328 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 5305-00-282-4328?

NSN 5305-00-282-4328 has 2 cross-referenced part numbers: FF-S-92 (Federal Specifications Promulgated by General Services Administration Washington DC), AN520C10R8 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5305-00-282-4328?

There are 2 known substitutes for 5305-00-282-4328: 5305-00-059-3659, 5305-00-281-8523. Verify interchangeability with system specifications before substitution.

What are the specifications of FF-S-92?

Key specifications for FF-S-92: Thread Length: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Thread Series Designator: UNF; Thread Quantity Per Inch: 32; Screw Material: STEEL COMP 303 OR STEEL COMP 303SE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-282-4328 still in active supply?

NSN 5305-00-282-4328 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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