supply of suspension arrangement of 150 ltrs. etc.suspension arrangement of 150 ltrs. etc.,suspension arrangement of 150 ltrs. reservoir as per drg.no.et 36167, alt-nil material grad e:aisi-304, stainless steel fitted with (a) m20 hex nut & m20 thin nut : stainless steel prevailing torque typ e hexagon to is :7002-1991, a2-70 to is : 1367 (pt.14) 1984 ce, (b) m20 spring washer : stainless steel is : 6603-2001 x04, cr :19,nl-9 (c) dia 5 x 50 split pin : stainless steel aisi-304 [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]