Serving our customers with quality and safety first.
screw thd 0.250 in.-28 UNF-2B; screw thd lg 0.563 in.; fastener lg 3.000 in. lg; cres, CL416, cond a, QQ-S-764, heat treatment RC28-36; passivate QQ-P-35; head dia 0.493/0.507 in.; head width 0.218 in.; internal drive style slot 0.040/0.050 in. wide 0.085/0.095 in. deep; 0.365/0.366 in. dia shoulder; 0.195/0.205 in. dia grooved portion; 2.585/2.595 in. shoulder lg; head corners chamfered 0.040 by 0.040 in.; thd end chamfered 0.025 by 0.025 in.
FSC 5306 ⁓ Bolts