... / 3 mtr. length Our manufacturing range : Nuts: h.t. hex nuts, astm heavy series (2h) nuts, extra long nuts, castle nuts, slotted ... , & all parts as per required specification or drawing. Bolts: h.t hex bolts, square bolts, oval head track shoe bolts, eye ... bolts, csk bolts, carriage bolts, t-bolts, friction grip bolts, etc. Studs: double ended & full threaded ...