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AN525-10R8

by Aeronautical Standard

AN525-10R8 has an overall length of 1/2 inch and a grip length of 1/8 inch.

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Product Description

AN525-10R8 is a washer-head, cross-recessed machine screw used for secure fastening in aircraft and other applications that require a high-strength 10-32 thread with a washer-style head and controlled grip length.

0 1. Overview

This screw is part of the AN525 series of Air Force-Navy washer-head machine screws and uses a cross-recessed drive for installation. The hardware is manufactured from alloy steel to support structural fastening needs and is produced to a high-strength specification. For this dash number, the thread size is 10-32, the overall length is 1/2 inch, and the grip length is 1/8 inch, providing a defined unthreaded shank section for shear-bearing joints.

The screw carries a minimum tensile strength rating of 125,000 psi and is cadmium plated to specification QQ-P-416A, Type II, Class 3 for corrosion resistance. It is identified within the AN525 series as a steel fastener and is associated with National Stock Number 5305-00-180-0010. The item is classified under export control classification number EAR99 and uses Schedule B code 7318.15.2000 for customs identification. Country of origin is specified as the United States, and the nominal size designation is 10-32 x 1/2 inch with a 1/8 inch grip.

0 2. Key Features

  • Washer-head, cross-recessed machine screw in the AN525 series
  • Size designation 10-32 x 1/2 inch with 1/8 inch grip length
  • Manufactured from alloy steel for high-strength fastening
  • Minimum tensile strength rating of 125,000 psi
  • Cadmium plated to QQ-P-416A, Type II, Class 3
  • Identified with National Stock Number 5305-00-180-0010
  • Classified under export control classification number EAR99
  • Uses Schedule B code 7318.15.2000 for customs purposes
  • Country of origin specified as the United States
0 3. Specifications

Part Number: AN525-10R8
Series: AN525
Fastener Type: Washer-head machine screw, cross-recessed drive
Material: Alloy steel
Thread Size: 10-32
Length: 1/2 in
Grip Length: 1/8 in
Nominal Size: 10-32 x 1/2 in
Minimum Tensile Strength: 125,000 psi
Finish: Cadmium plated
Plating Specification: QQ-P-416A, Type II, Class 3
Country of Origin: United States
NSN: 5305-00-180-0010
ECCN: EAR99
Schedule B Code: 7318.15.2000
Pack Quantity: 1 (individual fastener)

FAQs

01. What thread size does the AN525-10R8 screw use?

The AN525-10R8 screw uses a 10-32 thread size.

02. What are the length and grip dimensions of AN525-10R8?

AN525-10R8 has an overall length of 1/2 inch and a grip length of 1/8 inch.

03. What material is the AN525-10R8 washer-head screw made from?

The AN525-10R8 washer-head screw is made from alloy steel.

04. What is the minimum tensile strength rating for AN525-10R8?

The minimum tensile strength rating for AN525-10R8 is 125,000 psi.

05. Which plating specification applies to the AN525-10R8 screw?

The AN525-10R8 screw is cadmium plated according to QQ-P-416A, Type II, Class 3.

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