supply of procurement of screws etc., for tm.procurement of screws etc., for tm.,hexagonal head bolt [h.t.bolt] as per size. m16x110. specification-is1364/2018, din 93 1/din 933 iso 4014/4017 ,thread fit- is4218/2001, grade-10.9. make-tvs,unbrako,lps. ] , hex nut of size m12x1.75mm. specification: is-1364, iso-4032, threads: is- 4218, property c lass: is-1367, is-898 part-ii make:tvs , lps ,unbrako ] , counter sunk socket head cap screw of size:m10x80, specification : is-6761, thread is-4218 metric, material : special grade alloy steel . property class 12.9 as per is-1367 , make:tvs , lps, u nbrako ] , counter sunk socket head cap screw of size:m10x50, specification : is-6761, thread is-4218 metric, material : special grade alloy steel . property class 12.9 as per is-1367 ,make:tvs , lps, un brako ] , socket counter sunk head cap screw of size:m12x100, specification : is-6761, thread is-4218 metric, material : special grade alloy steel . property class 12.9 as per is-1367 , make:tvs , lps, u nbrako ] , socket counter sunk head cap screw of size m16x65, specifiction: is-6761, threads : is-4218 metric, material special grade alloy steel . property class 12.9 as per is-1367 , make:tvs , lps ,un brako ] , socket counter sunk head cap screw of size:m20x50, specification : is-6761, thread i s-4218 metric, material : special grade alloy steel . property class 12.9 as per is-1367 , make:tvs , lps, un brako ] , socket counter sunk head cap screw of size :8x40mm , specification : is-6761, threa d is-4218 metric, material : special grade alloy steel . property class 12.9 as per is-1367 ,make:tvs , lps,u nbrako ]