PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16466Screw,machine

Federal Screw Products, Inc. · NSN 5305-00-139-3014 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-139-3014 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-139-3014. Primary manufacturer part number: 16466.
Features
  • Screw,machine — FSC 5305
  • Screw Surface Treatment: PASSIVATE
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Head Style: FILLISTER
  • Fastener Length: 0.500 INCHES NOMINAL IN
  • Screw Material: STEEL CORROSION RESISTING
  • Thread Length: 0.500 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-139-3014, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Screw Products, Inc.. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-139-3014
Primary Part Number16466
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Screw Products, Inc.
StatusACTIVE
Screw Surface TreatmentPASSIVATE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Head StyleFILLISTER
Fastener Length0.500 INCHES NOMINAL IN
Screw MaterialSTEEL CORROSION RESISTING
Thread Length0.500 INCHES MAXIMUM IN
Thread Class2A A
Thread Quantity Per Inch32
Nominal Thread Diameter0.138 INCHES IN
Internal Drive StyleSLOT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5945-01-013-6466 INTERCHANGEABLE
Relay Assembly
4730-01-212-9991 INTERCHANGEABLE
Elbow,tube
6520-01-276-974816466 INTERCHANGEABLE
Plate,mounting,dental Articulato
Chicago Steel Tape Co Inc Berger Instruments Co Inc
5325-01-358-795916466 INTERCHANGEABLE
Ring,retaining
New Venture Gear Inc New Process Gear Div
5895-01-392-219116466 INTERCHANGEABLE
Processor,signal Data
Vaisala Inc.
4730-01-465-881316466 INTERCHANGEABLE
Coupling,pipe
United States Plastic Corp
5310-01-546-0787164-66 INTERCHANGEABLE
Nut,plain,hexagon
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6515-01-589-6843212.227 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
16466 Federal Screw Products, Inc. (USA)
16466ADX Airdale Express Llc Div Airdale Express (USA)
Related Parts
5945-01-013-6466INTERCHANGEABLE
RELAY ASSEMBLY
4730-01-212-9991INTERCHANGEABLE
ELBOW,TUBE
6520-01-276-9748INTERCHANGEABLE
PLATE,MOUNTING,DENTAL ARTICULATO
16466
5325-01-358-7959INTERCHANGEABLE
RING,RETAINING
16466
5895-01-392-2191INTERCHANGEABLE
PROCESSOR,SIGNAL DATA
16466
4730-01-465-8813INTERCHANGEABLE
COUPLING,PIPE
16466
5310-01-546-0787INTERCHANGEABLE
NUT,PLAIN,HEXAGON
164-66
6515-01-589-6843INTERCHANGEABLE
SCREW,BONE
212.227

Frequently Asked Questions

What is NSN 5305-00-139-3014?

NSN 5305-00-139-3014 is a Screw,machine, manufactured by Federal Screw Products, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-139-3014?

NSN 5305-00-139-3014 has 2 cross-referenced part numbers: 16466 (Federal Screw Products, Inc.), 16466ADX (Airdale Express Llc Div Airdale Express).

What NSN replaces 5305-00-139-3014?

There are 8 known substitutes for 5305-00-139-3014: 5945-01-013-6466, 4730-01-212-9991, 6520-01-276-9748 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16466?

Key specifications for 16466: Screw Surface Treatment: PASSIVATE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Head Style: FILLISTER. 11 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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