NAS6606D31 Drilled Shank Close Tolerance Bolt, 3/8-24, UNJF, 0.578 in L Thread, 3A

TECHNICAL INFORMATION

• FAA-STD Approved

SPECIFICATIONS

• Dash Number: 31
• Head Diameter: 0.554 to 0.564 in
• Head Height: 0.188 to 0.203 in
• Head Type: Hexagonal
• Thread Length: 0.578 in
• Thread Size: 3/8-24
• Thread Type: UNJF
• Grip Size: 1.938 in
• Thread Class: 3A
• Thread Direction: Right Hand
• Tensile Strength: 160000 psi
• Locking Mechanism: Non-Locking
• Diameter: 3/8 in
• Length: 2.516 in
• Grade: 4140
• Material: Alloy Steel
• Finish: Cadmium
• Suitable For Use With: Helicopter
• Domestic/Import: Domestic