supply of set of bellow bolt with flat and spring washers for traction motor. set consists of 3 items. 1) hexagonal bolt m12 x 25mm x 1.75 pitch and 8.8 grade as per is: 1364 (part-1) 2002. qty-01 no/set. 2) flat washer m12 as per is: 2016: 2001. qty-02 nos/set. 3) rectangular section spring washer type-b, m12 as per is: 3063: 1994. qty-02 nos/set. hex. note: screw and flat washer are to be zinc plated as per is:1573/1986 and spring washer is to be phosphated as per is:3618/86.set of bellow bolt with flat and spring washers for traction motor. set consists of 3 items. 1) hexagonal bolt m12 x 25mm x 1.75 pitch and 8.8 grade as per is: 1364 (part-1) 2002. qty-01 no/set. 2) flat washer m12 as per is: 2016: 2001. qty-02 nos/set. 3) rectangular section spring washer type-b, m12 as per is: 3063: 1994. qty-02 nos/set. hex. note: screw and flat washer are to be zinc plated as per is:1573/1986 and spring washer is to be phosphated as per is:3618/86.,set of bellow bolt with flat and spring washers for traction motor. set consists of 3 items. 1) hexagonal bo lt m12 x 25mm x 1.75 pitch and 8.8 grade as per is: 1364 (part-1) 2002. qty-01 no/set. 2) flat washer m12 as per is: 2 016: 2001. qty-02 nos/set. 3) rectangular section spring washer type-b, m12 as per is: 3063: 1994. qty-02 nos/set. he x. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]