Aeronautical Std - Aluminum Phillips Recessed Head Machine Screw | AN525D10R7

Aeronautical Standard

AN525D10R7

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Aeronautical Std - Aluminum Phillips Recessed Head Machine Screw | AN525D10R7

As the name indicates, AN525D10R7 is a machine screw crafted with the Air Force-Navy in mind. It has a washer head and is made of aluminum. See below for more details.

Specifications

Unless otherwise noted, values are in inches

  • Material: Aluminum alloy 2024
  • Material Document and Classification: QQ-A-200/3
  • Surface Treatment: Anodize
  • Screw Surface Treatment Document and Classification: MIL-A-8625
  • Nominal Thread Diameter .190
  • Thread Quantity (per inch): 32
  • Thread Class: 3A
  • Thread Direction: Right-hand
  • Thread Length: .266 to .422
  • Fastener Length Range: .406 to .469
  • Minimum Tensile Strength (lbs/square inch): 62000
  • Head Style: A29 Round extended washer
  • Head Diameter Range: .365 to .385
  • Head Height Range: .089 to .099
  • Extended Washer Diameter Range: .427 to .447
  • Extended Washer Thickness Range: .025 to .030
  • Internal Drive Style: B1 Cross recess, Type 1