Hex Head Screws

We offer hex head screws in coarse, fine threads with UNC, UNF and 8UN thread profile. Bolting Specialist primarily manufactures and supply hex screws grades 4.6, 8.8, 10.9, 12.9 in high tensile while A2-50, A2-70, A2-80, A4-50, A4-70 & A4-80 in corrosion resistant stainless steel.