supply of set of galvanized ht hex head boltset of galvanized ht hex head bolt,set of galvanized ht hex head bolt (grade: 8.8) with nut and washer for fitment of various t ypes of pneumatic equipments. hex head bolt & nut should be as per is:1364/2002, plain washer should b e as per is: 2016/1967, and spring washer should be as per is:3063/1994, type-b. brand make: tvs/lps/un brako/vif/dfl or equivalent. each set consisting of 20 items as per annexure-a [ warranty period: 30 m onths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] dy chief uttar pradesh 50.00 set