Re-Usable Spring Inserted Self Locking Nut Size M-10 Specification : Pitch: 1.5 Hn: 8.0 Bn:17.0 Cn:19.6 Ln:15.5 Sn:17.0 Material :Sts, S45C, Scm, Plating Electro Zinc Plating, Melted Zinc, Nickle, Chrome , Zink Powder Coating. As Per Is : 1363-84 (Part Ii) . Note: Tender Must Enclose Nas3350 Vibration Test C Ertificate Along With Tender. 2. Authorized Distributor Certificate Accepted (Warranty Period: Upto 30 Mont Hs From The Date Of Supply) [ Warranty Period: 30 Months After The Date Of Delivery ] ]