supply of hex. head bolt is:1364 (pt.-1) iso 4014-m 10 x 35/27 mm. p.c.-8.8 zinc plated. manufacturers name and property class must be embossed/indented on hardwares.hex. head bolt is:1364 (pt.-1) iso 4014-m 10 x 35/27 mm. p.c.-8.8 zinc plated. manufacturers name and property class must be embossed/indented on hardwares.,hex. head bolt is:1364 (pt.-1) iso 4014-m 10 x 35/27 mm. p.c.-8.8 zinc plated. manuf acturers name and property class must be embossed/indented on hardwares. description c hanged as per bsl letter no. bsl/acl/l-iv/19 dt. 02/3/2010. [ warranty period: 30 months after the da te of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]