... 4" 3. Specification: Din, IFI, JIS... DescriptionBolt and NutStandardDIN, ANSI, ASME, ASTM, IFI, JIS, ASMaterialLow ... threaded fastener that passes through the work piece and is held in place by a ... different kinds of bolts, including foundation bolts and stainless steel hex bolts. In addition to ... various standard materials, including brass, copper, and aluminum. These bolts are offered in a wide ...