Cad Plated Hex Head Bolt, Undrilled Shank | AN5-41A Amazon Sale Online

Bolt: Hex Head,Steel, Undrilled Shank – 5Pk | AN5-41A

Aviation Hardware – AN3 – AN8 cadmium-plated steel bolts (drilled and undrilled). CADMIUM-PLATED BOLTS CONFORM TO QQ-P-416; CORROSIONRESISTANT STEEL BOLT CONFORMS TO MIL-B-6812. Available with or without single hole through shank and/or single hole through head. Part numbers as shown are for drilled shanks (e.g., AN3-3); for undrilled shanks, add ”A” at the end of the part number (e.g., AN3-3A); for drilled heads, replace the dash with an ”H” (e.g., AN3H3); for corrosion-resistant steel bolts, replace the dash with an ”C” (e.g., AN3C3).

These bolts are mainly used in aviation. When using, make sure to choose the correct part number according to whether the shank and head are drilled or not. For normal maintenance, keep them dry to prevent rust. Avoid using them in overly harsh environments without proper protection.