Invitation to Bid - Set of Fastners consisting of ( 1)Hexagonal-Head Bolt M8x50mm Pitch 1.25, Half Threaded. Cadmium Coating To IS: 1364, 8.8 Grade, Qty-01 Nos. (2)Hexagonal Head Bolt M8x80mm, Pitch 1.25, 8.8 Grade, Half Threaded To IS: 1364, Cadmium Coated With One Nut To IS-1364 Qty-01 Nos.(3).Hexagonal Head Bolt Of Size M8x25mm Along With Suitable Nut To IS:1364, 01 No Flat Washer To IS: 2016 And One No Spring Washer To IS: 3063, 8.8 Grade, All Cadmium Coated Qty-01 Nos. in Andhra Pradesh