BBI 201099 Cap Screw, 1/4-20 UNC x 3/4 in, 0.156 in Hex Drive, Grade 3A, Alloy Steel
Item #BC057701

Min Order Qty: 100
BBI Cap Screw, UNC, 1/4-20, 3/4 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, Grade: 3A, Thermal Black Oxide/Plain
  • 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
Min Order Qty: 100
MaterialAlloy Steel
Grade3A
FinishThermal Black Oxide/Plain
Overall Length3/4 in
Drive Size0.156 in
Drive TypeHex
WarrantyLimited
Thread Size1/4/2020
Head StyleButton Socket
HardnessHRC 36 - 43
Head Size0.437 in
Thread TypeUNC
Tensile Strength145000 psi
Neck TypeFillet