PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN565DC4-2Setscrew

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5305-01-175-6935 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-175-6935 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-175-6935. Primary manufacturer part number: AN565DC4-2.
Features
  • Setscrew — FSC 5305
  • Point Style: CUP
  • Head Style: HEADLESS (SETSCREW)
  • Internal Drive Style: SLOT
  • Thread Class: 3A A
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Diameter: 0.112 INCHES IN
Applications
  • Applications requiring Steel Comp 303 or Steel Comp 303SE Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-01-175-6935, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-01-175-6935
Primary Part NumberAN565DC4-2
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusCANCELLED
Point StyleCUP
Head StyleHEADLESS (SETSCREW)
Internal Drive StyleSLOT
Thread Class3A A
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter0.112 INCHES IN
Thread Quantity Per Inch40
MaterialSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
Material Document and ClassificationASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
Fastener Length0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5305-00-800-7261MS51021-9 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
AN565DC4-2 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5305-00-800-7261INTERCHANGEABLE
SETSCREW
MS51021-9

Frequently Asked Questions

What is NSN 5305-01-175-6935?

NSN 5305-01-175-6935 is a Setscrew, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-01-175-6935?

NSN 5305-01-175-6935 has 1 cross-referenced part number: AN565DC4-2 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5305-01-175-6935?

There is 1 known substitute for 5305-01-175-6935: 5305-00-800-7261. Verify interchangeability with system specifications before substitution.

What are the specifications of AN565DC4-2?

Key specifications for AN565DC4-2: Point Style: CUP; Head Style: HEADLESS (SETSCREW); Internal Drive Style: SLOT; Thread Class: 3A A. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-01-175-6935 still in active supply?

NSN 5305-01-175-6935 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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