Kay Hi-Tech Engineers Pvt Ltd offers Slotted Castle Nut with Diameter 4mm to 64 mm. Kay Hi-Tech Engineers Pvt Ltd is an ISO 9001:2000 certified company. The Company also manufactures various types of nuts, studs, washers, bolts, screws and thread. The Slotted Castle Nut with Diameter 4mm to 64 mm is made of low carbon of 4.6,8 and 8.8 grades. This Slotted Castle Nut is transcript through metallurgical analysis and ensured that each item could with stand the physical testing prescribed. This Slotted Castle Nut made from quality raw materials. The raw material as well as the finished product is tested chemically, physically and mechanically. This Slotted Castle Nut is made with latest machinery and innovative techniques.