procurement Of Common Fasteners For Ctps . , laying and jointing pvc pipe . heading , bolt & nut ( hex head ) bolt grade;10 . 9 nut grade- 10 ( ht ) , make-unbrako size;-m12 x 60 , full thread b14:b55 , bolt & nut ( hex head ) bolt grade;10 . 9 nut grade- 10 ( ht ) , make-unbrako size;-m16 x 120 , standard thread , ht hexagonaql bolt metric threads gr 10 . 9 with nuts of grade 10 . 0 and double washer m 18 x 130 ( st ) , ht ( gr-12 . 9 ) socket head ( allen ) bolts & nuts ( make unbrako ) size- m30 x 100 , ht bolts ( hex head full thread ) ; size: m27x85 , material-high grade alloy steel; grade:-10 . 9 as per is:1367 , ht bolts ( hex head full thread ) ; size: m27x60 , material-high grade alloy steel;grade:-10 . 9 as per is:1367 , socket head cap screw grade-12 . 9 ( h/t ) m 6 x 40 ft , high tensile bolt&nut ( hex . hed ) bolt grad-10 . 9 nut grade- 10 m8 x 25 ft , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 8 x 20 ft , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 8 x 70 st , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 10 x 40 ft/st , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 10 x 70 st , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 12 x 40 ft , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 12 x 70 ft/st , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 16 x 20 ft , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 16 x 40 ft , high tensile hexagonal bolts metric threads . gr . 10 . 9 with nuts of grade 10 . 0 and double washer , make- unbrako . m 16 x 70 ft/st , bolt & nut ( hex head ) bolt grade;10 . 9 nut grade- 10 ( ht ) , make-unbrako size;-m16 x 70 , standard thread , socket head cap screw grade-12 . 9 ( h/t ) size;- m10 x35 , ft , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 12 x 40 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 12 x 65 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 12 x 75 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 12 x 90 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 12 x 120 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 16 x 50 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 8 x 30 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 16 x 60 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 16 x 80 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 16 x 90 ( standard thread ) , grafoil size:sh 0 . 76 x 76 x 239 ( secondary air outlet from aph ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 50 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 60 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 70 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 65 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 80 ( full thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 8 x 65 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 90 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 100 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 20 x 100 ( fullthread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 24 x 80 ( standard thread ) , stainless steel ( 304 ) hexagonal head bolt with nut & washerss bolts with nut & washer size:-m20x75 mm , moc:ss 316 , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 24 x 100 ( full thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 24 x 130 ( standard thread ) , mild steel hexagonal bolt with nut & double plane washer ( make-tata/gkw or equivalent ) dia x length m 27 x 100 ( standard thread ) , mild steel hexagonal bolt with nut & double