PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

188609Screw,machine

Woodward, Inc. · NSN 5305-00-193-5242 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-193-5242 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-193-5242. Primary manufacturer part number: 188609.
Features
  • Screw,machine — FSC 5305
  • Screw Material: STEEL
  • Thread Direction: RIGHT-HAND
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Thread Class: 2A A
  • Head Height: 0.100 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 28
  • Thread Length: 0.375 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-193-5242, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-193-5242
Primary Part Number188609
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerWoodward, Inc.
StatusACTIVE
Screw MaterialSTEEL
Thread DirectionRIGHT-HAND
Fastener Length0.375 INCHES NOMINAL IN
Thread Class2A A
Head Height0.100 INCHES NOMINAL IN
Thread Quantity Per Inch28
Thread Length0.375 INCHES NOMINAL IN
Nominal Thread Diameter0.250 INCHES IN
Head StyleHEXAGON
Width Between Flats0.432 INCHES NOMINAL IN
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-267-8950AES01F250378AW9A91 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
3110-01-595-2489188609 INTERCHANGEABLE
Bearing,ball,annular
Graco Inc.
Cross-Reference Index
Part NumberManufacturer
91624294 Thales Sa (FRA)
188609 PRIMARY Woodward, Inc. (USA)
188609 Woodward, Inc. Div Fuel Systems and Controls (USA)
Related Parts
5305-00-267-8950INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01F250378AW9A91
3110-01-595-2489INTERCHANGEABLE
BEARING,BALL,ANNULAR
188609

Frequently Asked Questions

What is NSN 5305-00-193-5242?

NSN 5305-00-193-5242 is a Screw,machine, manufactured by Woodward, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-193-5242?

NSN 5305-00-193-5242 has 3 cross-referenced part numbers: 91624294 (Thales Sa), 188609 (Woodward, Inc.), 188609 (Woodward, Inc. Div Fuel Systems and Controls).

What NSN replaces 5305-00-193-5242?

There are 2 known substitutes for 5305-00-193-5242: 5305-00-267-8950, 3110-01-595-2489. Verify interchangeability with system specifications before substitution.

What are the specifications of 188609?

Key specifications for 188609: Screw Material: STEEL; Thread Direction: RIGHT-HAND; Fastener Length: 0.375 INCHES NOMINAL IN; Thread Class: 2A A. 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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