supply of set of stainless steel bolt, nyloc nut, plain washer and spring washer.set of stainless steel bolt, nyloc nut, plain washer and spring washer.,set of stainless steel bolt, nyloc nut, plain washer and spring washer. one set consist of (1) stainless steel hex head bolt size m10 x 45 as per is:1364 (p-2)2002 and mat. to i s:1367(p14) 1984 gr. a2-70: qty-01 no. (2) stainless steel flat washers of size m10 as per is:136 7 grade a2-70 : qty-02 nos. (3) stainless steel spring washer of size m10 as per is:1367 grade a2-70: qty-01 no. (4) nyloc nut m10 stainless steel as per is:7002- 1991 or din 982,a2-70 to is:13 67(part-14)-1984: qty-01 no. all nut, bolts and washers should be assembled and supplied in a packing of 100 sets. firm should submit test certificate from govt/nabl accredited lab al ong with material [ warranty period: 30 months after the date of delivery ] ]