NAS7503A10 - Screw

Part number NAS7503A10 is a 100° flush head Phillips machine screw manufactured to NAS aerospace standards for structural and flush-surface fastening applications requiring precision fit, corrosion resistance, and high mechanical strength.

Specifications

• Type: Flush Head Machine Screw
• Standard: NAS7503 Series
• Drive Type: Phillips recessed drive
• Shank Length: 22.54 mm
• Head Diameter: 4.62 mm
• Overall Length: 24.38 mm
• Head Style: 100° countersunk flush head
• Material: Aerospace alloy steel
• Finish: Corrosion-resistant cadmium or equivalent protective coating
• Thread Type: Fine machine thread
• Configuration: Partially threaded shank

Features

• Flush countersunk head provides smooth aerodynamic installation
• Precision-machined shank supports alignment and shear loading
• Phillips recess allows standard aerospace assembly tooling
• High-strength alloy steel construction for structural applications
• Corrosion-resistant finish suitable for aviation environments
• NAS-standard dimensions ensure interchangeability and reliability