|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Coach screws of iron/steel | | $185 | | |
| Wood screws other than coach screws, of iron/steel | $810 | | | $2,539 |
| Screw hooks & screw rings, of iron/steel | | | | $661 |
| Self-tapping screws of iron/steel | $1,389 | | | $7,339 |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $3,240 | $30 | $3,167 | $12,747 |
| Nuts of iron/steel | $101 | $521 | $4 | $6,306 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | | | | $3,927 |
| Spring washers & oth. lock washers, of iron/steel | | | $190 | $749 |
| Washers (excl. of 7318.21) of iron/steel | $83 | $12 | $437 | $1,479 |
| Cotters & cotter-pins, of iron/steel | | $400 | | $163 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | | $1,116 | | $936 |
| Total | $5,623 | $2,264 | $3,798 | $36,846 |
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