PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF-S-107CScrew,tapping

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-014-3189 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-014-3189 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-014-3189. Primary manufacturer part number: FF-S-107C.
Features
  • Screw,tapping — FSC 5305
  • Head Style: ROUND
  • Nonmachine Nominal Thread Diameter: 0.164 INCHES IN
  • Head Height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
  • Head Diameter: 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
  • Test Data Document: 81348-FF-S-107 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-014-3189, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5305-00-014-3189
Primary Part NumberFF-S-107C
Item NameScrew,tapping
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Head StyleROUND
Nonmachine Nominal Thread Diameter0.164 INCHES IN
Head Height0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
Head Diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
Test Data Document81348-FF-S-107 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Surface TreatmentCADMIUM OR ZINC OVERALL
MaterialSTEEL OVERALL
Nonmachine Thread StyleGIMLET POINT (TYPE A, AB OR BA)
Features ProvidedCASEHARDENED
Internal Drive StyleSLOT
Spline Width0.050 INCHES NOMINAL IN
Fastener Length0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-014-4701 INTERCHANGEABLE
Screw,tapping
5305-00-014-4707 INTERCHANGEABLE
Screw,tapping
5305-00-014-8595148595 INTERCHANGEABLE
Screw,tapping
Chrysler Realty Company Llc Dba Daimler Chrysler
5305-00-017-2046 INTERCHANGEABLE
Screw,tapping
5305-00-081-6794161818 INTERCHANGEABLE
Screw,tapping
U S Army Tank Automotive Command Amsta-Im-Mm
5305-00-133-1985NASM51861-39C INTERCHANGEABLE
Screw,tapping
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-145-8368 INTERCHANGEABLE
Screw,tapping
5305-00-206-9438 INTERCHANGEABLE
Screw,tapping
5305-00-253-5616MS21318-22 INTERCHANGEABLE
Screw,drive
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-253-5630MS21318-54 INTERCHANGEABLE
Screw,drive
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
FF-S-107C Federal Specifications Promulgated by General Services Administration Washington DC (USA)
80X658 Napco International Llc Dba Napco International Inc (USA)
143189 General Motors Corp (USA)
143189 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
FFS107TYPEASTYLE1S Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5305-00-014-4701INTERCHANGEABLE
SCREW,TAPPING
5305-00-014-4707INTERCHANGEABLE
SCREW,TAPPING
5305-00-014-8595INTERCHANGEABLE
SCREW,TAPPING
148595
5305-00-017-2046INTERCHANGEABLE
SCREW,TAPPING
5305-00-081-6794INTERCHANGEABLE
SCREW,TAPPING
161818
5305-00-133-1985INTERCHANGEABLE
SCREW,TAPPING
NASM51861-39C
5305-00-145-8368INTERCHANGEABLE
SCREW,TAPPING
5305-00-206-9438INTERCHANGEABLE
SCREW,TAPPING
5305-00-253-5616INTERCHANGEABLE
SCREW,DRIVE
MS21318-22
5305-00-253-5630INTERCHANGEABLE
SCREW,DRIVE
MS21318-54
5305-00-281-5993INTERCHANGEABLE
SCREW,TAPPING
MD-2-421
5305-00-465-6626INTERCHANGEABLE
SCREW TAPPING
89096-16J

Frequently Asked Questions

What is NSN 5305-00-014-3189?

NSN 5305-00-014-3189 is a Screw,tapping, 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 5305-00-014-3189?

NSN 5305-00-014-3189 has 5 cross-referenced part numbers: FF-S-107C (Federal Specifications Promulgated by General Services Administration Washington DC), 80X658 (Napco International Llc Dba Napco International Inc), 143189 (General Motors Corp), 143189 (Chrysler Realty Company Llc Dba Daimler Chrysler), FFS107TYPEASTYLE1S (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5305-00-014-3189?

There are 12 known substitutes for 5305-00-014-3189: 5305-00-014-4701, 5305-00-014-4707, 5305-00-014-8595 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FF-S-107C?

Key specifications for FF-S-107C: Head Style: ROUND; Nonmachine Nominal Thread Diameter: 0.164 INCHES IN; Head Height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Head Diameter: 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN. 12 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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