supply of set of screw consisting of 02 ite , set of screw consisting of 02 items as under (1) csk head screw size m5x15mm = 27 nos. (2 ) snap headscrew with nut size 5x30mm=40 nos . note-one sample to be approved before bulk sup ply. [ warranty period: 30 months after the date of delivery ] ] , m.s. hex head reducer head size a/f 56 x 13 mm, total length 40 mm with 1 1/2 bs p out side thread 27 mm length and 1 / 1/4 bsp inside thread, is 2062. note: nabl test certificate must be supply with material. [ warranty period: 30 months after the date of delivery ] ] , hex head bolt full thread size:- m12 x 40mm with nut 01 no plain washer 02 nos and one no spring washer as per is 1364-92, property class 8.8 cadmium/zinc plating, make:tv s/pfl/lps/unbrako/vif or similar make note: nabl test certificate must be supply with material. [ warra nty period: 30 months after the date of delivery ] ] , set of hex head bolt & plain washer with spring washer 8.8 grade, is 1364, zinc plating, bolt size: m12 x 50mm with 02 nos nut, plain washer 01 no. (is 2062)and spring washer 01 no. (is 3063). make : tvs/lps/unbrako/vi or similar make. note: nabl test certificate must be supply with material. [ warrant y period: 30 months after the date of delivery ] ] , set of hex head bolt & plain washer with spring washer 8.8 grade, is 1364, zinc plating, bolt size: m10 x 70mm with 02 nos nut, plain washer 01 no. (is 2062)and spring washer 01 no. (is 3063). make : tvs/lps/unbrako/vi or similar make . note: nabl test certificate must be supply with material. [ warran ty period: 30 months after the date of delivery ] ] , 730404290019 (supply)-high tensile hex head bolt size 1/2unc x length 11/4 as per bs1 768 or is 1367, property class10.9, make: tvs/pfl/lps/unbrako/vif or similar make. note: nabl test cer tificate must be supply with material [ warranty period: 30 months after the date of delivery ] ] , set of nipple and cone consisting of 02 items (1) drg. no. wr-dhd-el/4-gl-06 =16 nos. (2) d rg. no. wr-dhd-el/4-gl-07 = 04 nos. note-one sample to be approved before bulk supply. note: n abl test certificate must be supply with material. [ warranty period: 30 months after the date of deliver y ] ] , hex head check nut (brass)as per is- 319 size: a/f 20mm x 5mm thick thread size-1/2 unf. note: nabl test certificate must be supply with material. [ warranty period: 30 months after the date of delivery ] ] , hex nut (ms) m14 to is:1364/2002 (pt-3) p.c.-4 zinc plated. note: nabl test certificate must be supply with material. [ warranty period: 30 months after the date of delivery ] ] , copper washer as per is 2016, od: 17mm x id: 11mm x 01mm thickness. note: nabl test c ertificate must be supply with material. [ warranty period: 30 months after the date of delivery ] ]