Inquiry updated: new reference #8587 pls kindly quote within 2-3 working days: VARIANT A (ALL ITEMS IN A2): THREADED ROD ASME B18.31.3 A2 3/8X5,5' - 1710 PCS HEX BOLT ASME B18.2.1 3/8 UNC X 2,5' A2 - 490 PCS HEX BOLT ASME B18.2.1 3/8 UNC X 6' A2 - 101 PCS HEX NUT ASME B18.2.2 SIZE 3/8 A2 -2300 PCS WASHERS (FLAT) ASME B18.22.1 SIZE 3/8 A2-2300 PCS VARIANT A (ALL ITEMS IN A4): THREADED ROD ASME B18.31.3 A4 3/8X5,5' - 1710 PCS HEX BOLT ASME B18.2.1 3/8 UNC X 2,5' A4 - 490 PCS HEX BOLT ASME B18.2.1 3/8 UNC X 6' A4 - 101 PCS HEX NUT ASME B18.2.2 SIZE 3/8 A4 -2300 PCS WASHERS (FLAT) ASME B18.22.1 SIZE 3/8 A4 -2300 PCS - WE NEED CONFORMITY CERTIFICATE THAT ALLLL AITEMS ARE MADE ACCORDING MENTIONED ASME NORMS