purchase of fastners for power house mechanical maintenance , allenkey screw , size: m10x30 . make: any reputed as per technical specification/ drawing attached , screw hex head , size: m20x50 , make: any reputed as per technical specification/ drawing attached , screw hex head , size:m20x80/70 , type- make: any reputed as per technical specification/drawing attached , hex head , size :m 20x60 , make: any reputed as per technical specification/ drawing attached , hex head , size: m 12x30x30 , make: any reputed as per technical specification/drawing attached , special screw ( allenkey ) , size:m 18 , type- make: any reputed as per technical specification/drawing attached , skt . grub screw flat , size: m 16 x 25 , make: any reputed as per technical specification/drawing attached , hex head , size:m 8x25x25 , make: any reputed as per technical specification/ drawing attached , hex nut , size: m 30 , make: any reputed as per technical specification/ drawing attached , hex head ( half thread ) , size:m 16x70x38 , make: any reputed as per technical specification/drawing attached , screw countersunk , size:m 6x10 , make: any reputed as per technical specification/ drawing attached , skt . grub screw flat , size:m 16x45 , make: any reputed as per technical specification/drawing attached , hex head ( special screw ) , size:m 20x90x38 , make: any reputed as per technical specification/drawing attached , hex head , size:m 16x60x60 , make: any reputed as per technical specification/drawing attached , skt ch . hd . screw , size:m 10x30 , make: any reputed as per technical specification/drawing attached , screw countersunk , size:m 8x16 , make: any reputed as per technical specification/drawing attached , stud with 8 nut , size:m24x1000 , make: any reputed as per technical specification/ drawing attached , hex head , size :m 12x40x40 , make: any reputed as per technical specification/ drawing attached , hex head , size:m 30x80x80 , make: any reputed as per technical specification/ drawing attached , hex head , size of bolt:m 30x100x66 , make: any reputed as per technical specification/drawing attached , stud with 8 nut , size :m16x1000 , make: any reputed as per technical specification/ drawing attached , allenkey screw , size of bolt:m12x45 , make: any reputed as per technical specification/ drawing attached , stud , size of bolt:m24x115 , make: any reputed as per technical specification/ drawing attached , special screw , size of bolt:m30 , make: any reputed as per technical specification/drawing attached , stud with 4 nut , size of bolt:m30x1000 , make: any reputed as per technical specification/drawing attached , size of bolt:m20x1000 , type-stud with 8 nut . make: any reputed as per technical specification/drawing attached , stud with 6 nut , size of bolt:m6x1000 , make: any reputed as per technical specification/ drawing attached , hex head , size of bolt:m4x10 , make: any reputed as per technical specification/ drawing attached , allenkey , size of bolt:m4x10 , make: any reputed as per technical specification/ drawing attached , stud , size of bolt:m 20 , make: any reputed as per technical specification/ drawing attached