NAS6609-56 Undrilled Shank Close Tolerance Bolt, 9/16-18, UNJF, 0.84 in L Thread, 3A

TECHNICAL INFORMATION

• FAA-STD Approved

SPECIFICATIONS

• Dash Number: 56
• Head Diameter: 0.865 to 0.877 in
• Head Height: 0.281 to 0.296 in
• Head Type: Hexagonal
• Thread Length: 0.84 in
• Thread Size: 9/16-18
• Thread Type: UNJF
• Grip Size: 3 in
• Thread Class: 3A
• Thread Direction: Right Hand
• Tensile Strength: 160000 psi
• Locking Mechanism: Non-Locking
• Diameter: 9/16 in
• Length: 4.34 in
• Grade: 4140
• Material: Alloy Steel
• Finish: Cadmium
• Suitable For Use With: Fixed Wing Aircraft
• Domestic/Import: Domestic