supply of set of high tensile fastener consists of : i) 01 no. per set hexagonal head screw (full th read) with thread size m12x50mm long x 1.75 mm pitch [is: 1364 (part- 2):2002. property class: 10.9 ]. ii) 01 no. per set hexagonal nut with thread size m12 [is:1364 (part 3): 2002, property class: 10. iii) 01 no, per set hexagonal thin nut with thread size m12 [is: 1364 (part 4): 2003, property class: 5]. iv ) 02 nos. per set plain punched washer for m12 [is: 2016-1967, type- a, material: steel, phosphate co ated]. v) 01 no. per set spring lock washer for m12 [is: 3063:1994. type- a. right hand, phosphate c oated]. vi) 01 no. split pin size: 2.5x36 mm is:549:2005. material: steel. centre of split pin hole (hole dia 3 mm) at a distance of 5 mm form tail head of m12 hexagonal head screw. vii) all are in assemble d condition except the split pin shall be packed in cartoons or wooden box separately. [ warranty pe riod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]