<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                    <C>                     <C>
<PERIOD-TYPE>                   YEAR                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          JUN-30-1997             JUN-30-1998             JUN-30-1998
<PERIOD-START>                             JUL-01-1996             JUL-01-1997             JUL-01-1997
<PERIOD-END>                               JUN-30-1997             DEC-31-1997             MAR-31-1998
<CASH>                                           6,412                     410                   8,436
<SECURITIES>                                         0                       0                       0
<RECEIVABLES>                                   77,220                  70,884                  83,942
<ALLOWANCES>                                     1,624                   3,146                   1,575
<INVENTORY>                                    151,708                 169,156                 160,011
<CURRENT-ASSETS>                               245,140                 246,118                 259,897
<PP&E>                                         313,235                 304,750                 302,847
<DEPRECIATION>                                 114,944                 125,731                 131,737
<TOTAL-ASSETS>                                 632,934                 632,075                 642,573
<CURRENT-LIABILITIES>                          108,400                  99,697                 110,881
<BONDS>                                        273,939                 279,731                 273,926
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          2                       2                       2
<COMMON>                                           197                     197                     197
<OTHER-SE>                                      85,055                  86,118                  89,709
<TOTAL-LIABILITY-AND-EQUITY>                   632,934                 632,075                 642,573
<SALES>                                        753,535                 380,509                 597,979
<TOTAL-REVENUES>                               753,535                 380,509                 597,979
<CGS>                                          691,318                 343,126                 534,718
<TOTAL-COSTS>                                  691,318                 343,126                 534,918
<OTHER-EXPENSES>                                92,285                  41,156                  58,863
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                              26,820                  13,147                  19,781
<INCOME-PRETAX>                               (56,888)                (16,920)                (15,583)
<INCOME-TAX>                                  (22,569)                 (3,884)                 (3,117)
<INCOME-CONTINUING>                           (34,319)                (13,536)                (12,466)
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                  (34,319)                (13,536)                (12,466)
<EPS-PRIMARY>                                   (1.74)                  (0.69)                  (0.63)
<EPS-DILUTED>                                   (1.74)                  (0.69)                  (0.63)
        

</TABLE>