NAS517-2-4 Close Tolerance Machine Screw

Specifications

• Diameter: #8
• Length: 0.656 in
• Thread Size: #8-32
• Thread Type: UNC
• Head Type: Flat Countersunk
• Thread Direction: Right Hand
• Material: Alloy Steel
• Drive Type: Phillips
• Finish: Cadmium/Chromate
• Thread Length: 0.344 to 0.321 in
• Thread Class: 3A
• Head Diameter: 0.287 to 0.334 in
• Grip Size: 1/4 in
• Grade: 8630
• Tensile Strength: 160000 psi
• Domestic/Import: Domestic

TECHNICAL INFORMATION
• National Aerospace Standard
• AMS-QQ-P-416 Type II Class 3
• MIL-S-6050/AN-S-9 Qualified
• FAA-STD Approved