tender for insulated spacer for temperature sensor assembly with hex head bolt m6 x 40. grade 8.8 to is:1367. each set consisting of 02 items (05 nos). 1) spacer -01 no./set, 2) bolt- 04nos./set. note : this item isreserved for clw approved suppliers only.(as per clw master list no: clw/mlas/3 phase .version 24.0 page;77 of 82, sl.no.61.) .