BBI 291097 Cap Screw With Nylon Pellet, 1/4-20 UNC x 1/2 in, 0.156 in Hex Drive, Alloy Steel
BBI Cap Screw, UNC, 1/4-20, 1/2 in Overall Length, Button Socket Head, 0.437 in Head, Hex Drive, 0.156 in Drive, Fillet Neck, 145000 psi Tensile, HRC 36 - 43 Hardness, Alloy Steel, Thermal Black Oxide
- Button socket cap screws have a similar thread design as a regular socket cap screw with the most noted difference being the wider, dome-shaped head and lower profile
- Button socket cap screws are used when a wider bearing surface or a smoother, more finished appearance is desired
- They are not recommended for critical, high strength applications