PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS92Screw,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-156-2614 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-156-2614 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-156-2614. Primary manufacturer part number: FFS92.
Features
  • Screw,machine — FSC 5305
  • Fastener Length: 0.500 INCHES NOMINAL IN
  • Thread Series Designator: UNF
  • Head Style: ROUND
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Thread Class: 2A A
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Thread Length: 0.500 INCHES MINIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-156-2614, 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 6 commercial cross-references from 6 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
NSN5305-00-156-2614
Primary Part NumberFFS92
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Fastener Length0.500 INCHES NOMINAL IN
Thread Series DesignatorUNF
Head StyleROUND
Internal Drive StyleCROSS RECESS TYPE 1
Thread Class2A A
Nominal Thread Diameter0.190 INCHES IN
Thread Length0.500 INCHES MINIMUM IN
Head Height0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Screw Material Document and ClassificationQQ-S-763,CLASS 4 FED SPEC SINGLE MATERIAL RESPONSE
Screw MaterialSTEEL
Head Diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Screw Surface TreatmentPASSIVATE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5305-00-059-36592003-0015-3 INTERCHANGEABLE
Screw,machine
Wells-Gardner Electronics Corp
Cross-Reference Index
Part NumberManufacturer
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
SCSR100-256 Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown (USA)
AN520C10-8 Aeronautical Standards Group Dept of Navy and Air Force (USA)
0415-358 Honeywell International Inc. Dba Honeywell International (USA)
0415-358 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
AN520C10-8 Mcnaughton Dynamics Limited (GBR)
Related Parts
5305-00-059-3659INTERCHANGEABLE
SCREW,MACHINE
2003-0015-3

Frequently Asked Questions

What is NSN 5305-00-156-2614?

NSN 5305-00-156-2614 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 5305-00-156-2614?

NSN 5305-00-156-2614 has 6 cross-referenced part numbers: FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), SCSR100-256 (Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown), AN520C10-8 (Aeronautical Standards Group Dept of Navy and Air Force), 0415-358 (Honeywell International Inc. Dba Honeywell International), 0415-358 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 1 more.

What NSN replaces 5305-00-156-2614?

There is 1 known substitute for 5305-00-156-2614: 5305-00-059-3659. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS92?

Key specifications for FFS92: Fastener Length: 0.500 INCHES NOMINAL IN; Thread Series Designator: UNF; Head Style: ROUND; Internal Drive Style: CROSS RECESS TYPE 1. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-156-2614 still in active supply?

NSN 5305-00-156-2614 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.
PartsTable Design LLC · partstable.com