... . Various types and sizes of tie plates, rail clamps, rail fastenings, gauge plates, rail pads, fish plates, etc4. Rail brace, welded shoulders and ... : skl1, skl3, skl12, skl14Screw spike: Ss5, Ss8, Ss25, Ss36Track bolt: Oval neck and elliptical neckHs clip bolt: Hs26, Hs32Rail clamp: KPO3 ... insulator that was used for E clips and those Guide plates for SKL clips