supply of set of hex headset of hex head,set of hex head bolt size:- m22 x 120mm, thread length 45mm, center hole size 04 mm at 12mm from bottom, property class 8.8 to is-1364, with slotted nut & split pin. with plai n washer is 2016-1967 & spring washer make bbbb to is 3063. make for bolt & nut: lps/pfl/tvs/ unbrako/vif. [ warranty period: 30 months after the date of delivery ] ] , hex head bolt size m20 x 110mm, property class 8.8 = 16 nos with hex nylock nut size m20, property class 8.8 = 16 nos. [ warranty period: 30 months after the date of delivery ] ] , plain washer consisting 02 items. (01) i/d 24.5mm, o/d45mm, thick 5mm = 252.5 kg ( 02) i/d24.5mm, o/d45mm, thick 3mm = 252.5 kg (total 505kg) is-2016-1967, zink plated. [ warranty period: 30 months after the date of delivery ] ] => limited