PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN526C1032R16Screw,machine

Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group · NSN 5305-00-328-9046 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-328-9046 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-328-9046. Primary manufacturer part number: AN526C1032R16.
Features
  • Screw,machine — FSC 5305
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Head Height: 0.118 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Thread Length: 1.000 INCHES NOMINAL IN
  • Screw Surface Treatment: PASSIVATE
  • Thread Quantity Per Inch: 32
  • Thread Series Designator: UNF
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-328-9046, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group. Government technical data includes 14 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
NSN5305-00-328-9046
Primary Part NumberAN526C1032R16
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAir Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group
StatusACTIVE
Fastener Length1.000 INCHES NOMINAL IN
Head Height0.118 INCHES NOMINAL IN
Nominal Thread Diameter0.190 INCHES IN
Thread Length1.000 INCHES NOMINAL IN
Screw Surface TreatmentPASSIVATE
Thread Quantity Per Inch32
Thread Series DesignatorUNF
Thread DirectionRIGHT-HAND
Thread Class2A A
Screw Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
Head StyleBUTTON
Internal Drive StyleCROSS RECESS TYPE 1
Head Diameter0.425 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
Screw MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-059-3663915025-0067 INTERCHANGEABLE
Screw,machine
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
Cross-Reference Index
Part NumberManufacturer
AN526C1032R16 Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group
10125188 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5305-00-059-3663INTERCHANGEABLE
SCREW,MACHINE
915025-0067

Frequently Asked Questions

What is NSN 5305-00-328-9046?

NSN 5305-00-328-9046 is a Screw,machine, manufactured by Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-328-9046?

NSN 5305-00-328-9046 has 2 cross-referenced part numbers: AN526C1032R16 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), 10125188 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5305-00-328-9046?

There is 1 known substitute for 5305-00-328-9046: 5305-00-059-3663. Verify interchangeability with system specifications before substitution.

What are the specifications of AN526C1032R16?

Key specifications for AN526C1032R16: Fastener Length: 1.000 INCHES NOMINAL IN; Head Height: 0.118 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Thread Length: 1.000 INCHES NOMINAL IN. 14 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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