PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504809-1Setscrew

Transdigm Inc Div Aero Fluid Products · NSN 5305-01-065-6234 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-065-6234 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-065-6234. Primary manufacturer part number: 504809-1.
Features
  • Setscrew — FSC 5305
  • Nominal Thread Diameter: 0.138 INCHES IN
  • Internal Drive Style: HEXAGON
  • Surface Treatment Document and Classification: QQ-P-35 TY 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL COMP 302 OR STEEL COMP 303 OVERALL
  • Material Document and Classification: QQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE OR ASTM-A-582 COND A ASSN STD 2ND MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Steel Comp 302 or Steel Comp 303 Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-01-065-6234, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Transdigm Inc Div Aero Fluid Products. Government technical data includes 17 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-065-6234
Primary Part Number504809-1
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTransdigm Inc Div Aero Fluid Products
StatusACTIVE
Nominal Thread Diameter0.138 INCHES IN
Internal Drive StyleHEXAGON
Surface Treatment Document and ClassificationQQ-P-35 TY 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL COMP 302 OR STEEL COMP 303 OVERALL
Material Document and ClassificationQQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE OR ASTM-A-582 COND A ASSN STD 2ND MATERIAL RESPONSE OVERALL
Thread Quantity Per Inch32
Width Across Flats0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
Thread Length0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Head StyleHEADLESS (SETSCREW)
Thread Class3A A
Point Diameter0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Fastener Length0.165 INCHES NOMINAL IN
Point Length0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Point StyleDOG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5960-00-632-9838 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
AT-101-2450 Airtronics, Llc (USA)
504809-1 PRIMARY Transdigm Inc Div Aero Fluid Products (USA)
Related Parts
5960-00-632-9838INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 5305-01-065-6234?

NSN 5305-01-065-6234 is a Setscrew, manufactured by Transdigm Inc Div Aero Fluid Products, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-065-6234?

NSN 5305-01-065-6234 has 2 cross-referenced part numbers: AT-101-2450 (Airtronics, Llc), 504809-1 (Transdigm Inc Div Aero Fluid Products).

What NSN replaces 5305-01-065-6234?

There is 1 known substitute for 5305-01-065-6234: 5960-00-632-9838. Verify interchangeability with system specifications before substitution.

What are the specifications of 504809-1?

Key specifications for 504809-1: Nominal Thread Diameter: 0.138 INCHES IN; Internal Drive Style: HEXAGON; Surface Treatment Document and Classification: QQ-P-35 TY 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 17 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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