... Alloy Steel Stainless Steel Hex bolts nuts washers High strength torsional shear bolt with flange washer and hex head1. Material: low ... UIC864-1, JIS, GOST, DIN, AS, GB and so on.sizesAccording to clientsClassAccording to clientsShape of headSquare, or according to ... treatmentBlack, Hot-dip galvanization, Electro-galvanization, Dacroment and so on.Dia. Over Thread Thread Length-minThreads Per Inch7/8"2 ...