Commodity2005200620072008200920102011
Wood screws other than coach screws, of iron/steel    $2,232$9 
Screw hooks & screw rings, of iron/steel$360      
Self-tapping screws of iron/steel $449$4$3$83 $179
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$11,280$3,915$3,688$14,628$14,067$457,419$37,960
Nuts of iron/steel$4,900$6,470$250$3,273$1,125$3,882$4,122
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)$410 $1,158$528$235$342$2,660
Spring washers & oth. lock washers, of iron/steel$270$375$160$114$2,139$12$650
Washers (excl. of 7318.21) of iron/steel$680$195$259$518$1,701$525$1,033
Rivets of iron/steel  $63   $160
Cotters & cotter-pins, of iron/steel$790$8,751$10,924$728$1,708$14,093$1,473
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$13,330$22,802$7,388$545$7,425 $8,287
Total$32,020$42,957$23,894$20,337$30,715$476,282$56,524