Commodity20052006200720082009
Coach screws of iron/steel$6$667$4,086$1,393 
Wood screws other than coach screws, of iron/steel    $2,630
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$5,172$64,223$179,314$12,927$13,720
Nuts of iron/steel$779$261$1,927$2,185$939
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) $682$782$196$569
Spring washers & oth. lock washers, of iron/steel$1,910$5,087$32$50$1,374
Washers (excl. of 7318.21) of iron/steel$457 $8,220$834$311
Rivets of iron/steel   $6,247$2,751
Cotters & cotter-pins, of iron/steel$335$13$6,257$437$2,652
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$411$1,943$5$619$1,253
Total$9,070$72,876$200,623$24,888$26,199