Description
Military Standard Aircraft Machine Bolt
• Hexagon Head
• Undrilled Head
• No Cotter Pin Hole
• Fine Threads
• UNF-3A
• Material: Steel
• Major Diameter: 0.19 in.
• Thread Per Inch (TPI): 32
• Length: 3.531 in.
• Grip Length: 3.125 in.
• Industry Standard Specification: AIA/NAS NASM3-20
