Commodity200520062007200820092010
Coach screws of iron/steel  $4,484,184   
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... $1,853,266$7,489,507$8,704,531$3,279,963$7,901,771
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)    $1,431 
Spring washers & oth. lock washers, of iron/steel  $440$13,304  
Rivets of iron/steel$3,871$130 $1,774$1,140$7,780
Total$3,871$1,853,396$11,974,131$8,719,609$3,282,534$7,909,551