supply of set of fastners consisting of (1) allen bolt of length 55mm, dia 8 mm, pitch 1.25 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, full threaded, grade 8.8, qty/set-1 no. (2) hh boltof length 30 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 2 nuts, grade 8.8, zinc coated, qty/set-1 no. (3) hh bolt of length 25 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, grade 8.8, zinc coated, qty/set-1 no. (4) hh bolt of length 40 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, grade 8.8, zinc coated, qty/set-1 no. conforming to is: 1364 for bolts & nuts, is: 2016 for flat washer & is: 3063 for spring washer. note: one sample set should be got approved before effecting bulk supply.set of fastners consisting of (1) allen bolt of length 55mm, dia 8 mm, pitch 1.25 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, full threaded, grade 8.8, qty/set-1 no. (2) hh boltof length 30 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 2 nuts, grade 8.8, zinc coated, qty/set-1 no. (3) hh bolt of length 25 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, grade 8.8, zinc coated, qty/set-1 no. (4) hh bolt of length 40 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, grade 8.8, zinc coated, qty/set-1 no. conforming to is: 1364 for bolts & nuts, is: 2016 for flat washer & is: 3063 for spring washer. note: one sample set should be got approved before effecting bulk supply.,set of fastners consisting of (1) allen bolt of length 55mm, dia 8 mm, pitch 1.25 mm, along with suitable 2 flat washer, 1 spring washer & 1 nut, full threaded, grade 8.8, qty/set-1 no. (2) hh bolto f length 30 mm, dia 6 mm, pitch 1 mm, along with suitable 2 flat washer, 1 spring washer & 2 nuts, grade 8.8, zinc coated, qty/set-1 no. (3) hh bolt of length 25 mm, dia 6 mm, pitch 1 mm