PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS92ANDTYPE1ANDSTYLE2Screw,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-144-4027 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-144-4027 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-144-4027. Primary manufacturer part number: FFS92ANDTYPE1ANDSTYLE2.
Features
  • Screw,machine — FSC 5305
  • Fastener Length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
  • Thread Length: 0.270 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Internal Drive Style: SLOT
  • Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
  • Head Diameter: 0.175 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
  • Screw Material Document and Classification: QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-144-4027, 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 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-144-4027
Primary Part NumberFFS92ANDTYPE1ANDSTYLE2
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Fastener Length0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Thread Length0.270 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Internal Drive StyleSLOT
Screw Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Head Diameter0.175 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
Screw Material Document and ClassificationQQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
Minimum Tensile Strength55000 POUNDS PER SQUARE INCH LBS
Head StyleFLAT COUNTERSUNK
Screw Surface TreatmentCADMIUM
Thread Class2A A
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Thread Quantity Per Inch48
Screw MaterialSTEEL OR STEEL COMP 1010
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.099 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-144-4028 INTERCHANGEABLE
Screw,machine
5305-00-151-1611 INTERCHANGEABLE
Screw,machine
5305-00-151-1676 INTERCHANGEABLE
Screw,machine
5305-00-151-2259 INTERCHANGEABLE
Screw,machine
5305-00-151-2260 INTERCHANGEABLE
Screw,machine
5305-00-151-3284 INTERCHANGEABLE
Screw,machine
5305-00-167-3679 INTERCHANGEABLE
Screw,machine
5305-00-271-8731 INTERCHANGEABLE
Screw,machine
5305-00-282-3234 INTERCHANGEABLE
Screw,machine
5305-00-282-3252 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
FFS92ANDTYPE1ANDSTYLE2 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AN505-3-5 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5305-00-144-4028INTERCHANGEABLE
SCREW,MACHINE
5305-00-151-1611INTERCHANGEABLE
SCREW,MACHINE
5305-00-151-1676INTERCHANGEABLE
SCREW,MACHINE
5305-00-151-2259INTERCHANGEABLE
SCREW,MACHINE
5305-00-151-2260INTERCHANGEABLE
SCREW,MACHINE
5305-00-151-3284INTERCHANGEABLE
SCREW,MACHINE
5305-00-167-3679INTERCHANGEABLE
SCREW,MACHINE
5305-00-271-8731INTERCHANGEABLE
SCREW,MACHINE
5305-00-282-3234INTERCHANGEABLE
SCREW,MACHINE
5305-00-282-3252INTERCHANGEABLE
SCREW,MACHINE
5305-00-282-9461INTERCHANGEABLE
SCREW,MACHINE
5305-00-282-9494INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5305-00-144-4027?

NSN 5305-00-144-4027 is a Screw,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-144-4027?

NSN 5305-00-144-4027 has 2 cross-referenced part numbers: FFS92ANDTYPE1ANDSTYLE2 (Federal Specifications Promulgated by General Services Administration Washington DC), AN505-3-5 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5305-00-144-4027?

There are 12 known substitutes for 5305-00-144-4027: 5305-00-144-4028, 5305-00-151-1611, 5305-00-151-1676 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS92ANDTYPE1ANDSTYLE2?

Key specifications for FFS92ANDTYPE1ANDSTYLE2: Fastener Length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Thread Length: 0.270 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Internal Drive Style: SLOT. 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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