Commodity2005200620072008
Coach screws of iron/steel $1,582  
Wood screws other than coach screws, of iron/steel $12,733$2,834 
Self-tapping screws of iron/steel$392 $1,120 
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$10,787$3,447$1,931$813
Nuts of iron/steel$1,093$237$236$164
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)$36 $235 
Spring washers & oth. lock washers, of iron/steel$9$91  
Washers (excl. of 7318.21) of iron/steel$263 $239$11
Rivets of iron/steel$38   
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$37$36 $8
Total$12,655$18,126$6,595$996