pin slotAlso known as Sel-loc pins, roll pins, tension pins, slot pins and s-lok pins. They are an un-headed fastener used to secure 2 or more parts. Spring pins are made from hh tensile steel and are very popular because it exerts constant tensionPIN SLOT SIM 7GPLUS8G8PLUS ORINAL di ∙ Promo Pengguna Baru ∙ Cicilan 0% ∙ Kurir Instan.