supply of set of spring for double lock assembly in wap4 & wag 7 locos consist of 2 itemsset of spring for double lock assembly in wap4 & wag 7 locos consist of 2 items,set of spring for double lock assembly in wap4 & wag 7 locos consist of 2 items sl no. 1. sp ring sheet thickness .0.5mm material : ss304 (soft) sl no. 2. spring : od :10.5mm, wire : 1.2 mm length : 29, no of coil : 9, material : spring steel gr ii, is 4454 (one sample to be got approved by the consignee be fore manufacturing the bulk supply) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited