<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          MAY-31-1997
<PERIOD-END>                               MAY-31-1997
<CASH>                                          23,737
<SECURITIES>                                         0
<RECEIVABLES>                                   13,086
<ALLOWANCES>                                         0
<INVENTORY>                                     42,594
<CURRENT-ASSETS>                                81,540
<PP&E>                                         161,117
<DEPRECIATION>                                  65,771
<TOTAL-ASSETS>                                 182,294
<CURRENT-LIABILITIES>                           36,150
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           176
<OTHER-SE>                                      61,903
<TOTAL-LIABILITY-AND-EQUITY>                   182,294
<SALES>                                        292,526
<TOTAL-REVENUES>                               292,526
<CGS>                                          236,273
<TOTAL-COSTS>                                  265,203
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               4,277
<INCOME-PRETAX>                                 24,353
<INCOME-TAX>                                     9,508
<INCOME-CONTINUING>                             14,845
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    14,845
<EPS-PRIMARY>                                     1.21
<EPS-DILUTED>                                     1.21