hardware bolts
1lu13 carriage bolt 5 16 18 x2 in pk100
carriage bolt square neck round head low carbon steel zinc plated size 5 16 18 length 2 in head diameter 0.688 in head height 0.156 in square width 0.307 in square height 0.156 in drill size 21 64 in tensile strength 60000 for use with grade a zinc nuts grade a package 100 br b features b ul li finish zinc li li for use with grade a zinc nuts li li item carriage bolt li li length 2 li li material low carbon steel li li package quantity 100 li li tensile strength psi 60000 li li thread size 5 16 18 li li type square neck li li drill size 21 64 li li grade a li li head type round li li tensile strength 60000 psi li li head dia . 0.688 li li head height 0.156 li li square height 0.156 li li square width 0.307 li ul