螺旋槽                  | 
              通氣平面  | 
              標準圓柱  | 
              基準尺寸  | 
              實際尺寸  | 
              長度  | 
              內(nèi)部螺紋尺寸                  | 
             
            
              31800  | 
              31400  | 
              31600  | 
              1/4  | 
              .2502  | 
              1/2  | 
              8-32  | 
             
            
              31801  | 
              31401  | 
              31601  | 
              1/4  | 
              .2502  | 
              3/4  | 
              8-32  | 
             
            
              31802  | 
              31402  | 
              31602  | 
              1/4  | 
              .2502  | 
              1  | 
              8-32  | 
             
            
              31803  | 
              31403  | 
              31603  | 
              1/4  | 
              .2502  | 
              1-1/4  | 
              8-32  | 
             
            
              31804  | 
              31404  | 
              31604  | 
              1/4  | 
              .2502  | 
              1-1/2  | 
              8-32  | 
             
            
              31805  | 
              31405  | 
              31605  | 
              1/4  | 
              .2502  | 
              1-3/4  | 
              8-32  | 
             
            
              31806  | 
              31406  | 
              31606  | 
              1/4  | 
              .2502  | 
              2  | 
              8-32  | 
             
            
              31807  | 
              31407  | 
              31654  | 
              1/4  | 
              .2502  | 
              2-1/4  | 
              8-32  | 
             
            
              31808  | 
              31408  | 
              31607  | 
              1/4  | 
              .2502  | 
              2-1/2  | 
              8-32  | 
             
            
              31809  | 
              31409  | 
              31608  | 
              5/16  | 
              .3127  | 
              3/4  | 
              10-32  | 
             
            
              31810  | 
              31410  | 
              31609  | 
              5/16  | 
              .3127  | 
              1  | 
              10-32  | 
             
            
              31811  | 
              31411  | 
              31610  | 
              5/16  | 
              .3127  | 
              1-1/4  | 
              10-32  | 
             
            
              31812  | 
              31412  | 
              31611  | 
              5/16  | 
              .3127  | 
              1-1/2  | 
              10-32  | 
             
            
              31813  | 
              31413  | 
              31612  | 
              5/16  | 
              .3127  | 
              2  | 
              10-32  | 
             
            
              31814  | 
              31414  | 
              31613  | 
              5/16  | 
              .3127  | 
              2-1/4  | 
              10-32  | 
             
            
              31815  | 
              31415  | 
              31614  | 
              5/16  | 
              .3127  | 
              2-1/2  | 
              10-32  | 
             
            
              31816  | 
              31416  | 
              31615  | 
              3/8  | 
              .3752  | 
              3/4  | 
              10-32  | 
             
            
              31817  | 
              31417  | 
              31616  | 
              3/8  | 
              .3752  | 
              1  | 
              10-32  | 
             
            
              31818  | 
              31418  | 
              31617  | 
              3/8  | 
              .3752  | 
              1-1/4  | 
              10-32  | 
             
            
              31819  | 
              31419  | 
              31618  | 
              3/8  | 
              .3752  | 
              1-1/2  | 
              10-32  | 
             
            
              31820  | 
              31420  | 
              31619  | 
              3/8  | 
              .3752  | 
              1-3/4  | 
              10-32  | 
             
            
              31821  | 
              31421  | 
              31620  | 
              3/8  | 
              .3752  | 
              2  | 
              10-32  | 
             
            
              31822  | 
              31422  | 
              31621  | 
              3/8  | 
              .3752  | 
              2-1/4  | 
              10-32  | 
             
            
              31823  | 
              31423  | 
              31622  | 
              3/8  | 
              .3752  | 
              2-1/2  | 
              10-32  | 
             
            
              31824  | 
              31424  | 
              31623  | 
              3/8  | 
              .3752  | 
              3  | 
              10-32  | 
             
            
              31825  | 
              31425  | 
              31624  | 
              7/16  | 
              .4377  | 
              1  | 
              1/4-20  | 
             
            
              31826  | 
              31426  | 
              31625  | 
              7/16  | 
              .4377  | 
              1-1/2  | 
              1/4-20  | 
             
            
              31827  | 
              31427  | 
              31626  | 
              7/16  | 
              .4377  | 
              2  | 
              1/4-20  | 
             
            
              31828  | 
              31428  | 
              31627  | 
              1/2  | 
              .5002  | 
              3/4  | 
              1/4-20  | 
             
            
              31829  | 
              31429  | 
              31628  | 
              1/2  | 
              .5002  | 
              1  | 
              1/4-20  | 
             
            
              31830  | 
              31430  | 
              31629  | 
              1/2  | 
              .5002  | 
              1-1/4  | 
              1/4-20  | 
             
            
              31831  | 
              31431  | 
              31630  | 
              1/2  | 
              .5002  | 
              1-1/2  | 
              1/4-20  | 
             
            
              31832  | 
              31432  | 
              31631  | 
              1/2  | 
              .5002  | 
              1-3/4  | 
              1/4-20  | 
             
            
              31833  | 
              31433  | 
              31632  | 
              1/2  | 
              .5002  | 
              2  | 
              1/4-20  | 
             
            
              31834  | 
              31434  | 
              31633  | 
              1/2  | 
              .5002  | 
              2-1/4  | 
              1/4-20  | 
             
            
              31835  | 
              31435  | 
              31634  | 
              1/2  | 
              .5002  | 
              2-1/2  | 
              1/4-20  | 
             
            
              31836  | 
              31436  | 
              31635  | 
              1/2  | 
              .5002  | 
              3  | 
              1/4-20  | 
             
            
              31837  | 
              31437  | 
              31636  | 
              1/2  | 
              .5002  | 
              3-1/2  | 
              1/4-20  | 
             
            
              31838  | 
              31438  | 
              31637  | 
              1/2  | 
              .5002  | 
              4  | 
              1/4-20  | 
             
            
              31839  | 
              31439  | 
              31638  | 
              5/8  | 
              .6252  | 
              1-1/4  | 
              1/4-20  | 
             
            
              31840  | 
              31440  | 
              31639  | 
              5/8  | 
              .6252  | 
              1-1/2  | 
              1/4-20  | 
             
            
              31841  | 
              31441  | 
              31640  | 
              5/8  | 
              .6252  | 
              2  | 
              1/4-20  | 
             
            
              31842  | 
              31442  | 
              31641  | 
              5/8  | 
              .6252  | 
              2-1/4  | 
              1/4-20  | 
             
            
              31843  | 
              31443  | 
              31642  | 
              5/8  | 
              .6252  | 
              2-1/2  | 
              1/4-20  | 
             
            
              31844  | 
              31444  | 
              31643  | 
              5/8  | 
              .6252  | 
              3  | 
              1/4-20  | 
             
            
              31845  | 
              31445  | 
              31644  | 
              5/8  | 
              .6252  | 
              4  | 
              1/4-20  | 
             
            
              31846  | 
              31446  | 
              31645  | 
              3/4  | 
              .7502  | 
              1-1/2  | 
              5/16-18  | 
             
            
              31847  | 
              31456  | 
              31655  | 
              3/4  | 
              .7502  | 
              1-3/4  | 
              5/16-18  | 
             
            
              31848  | 
              31447  | 
              31646  | 
              3/4  | 
              .7502  | 
              2  | 
              5/16-18  | 
             
            
              31849  | 
              31448  | 
              31647  | 
              3/4  | 
              .7502  | 
              2-1/2  | 
              5/16-18  | 
             
            
              31850  | 
              31449  | 
              31648  | 
              3/4  | 
              .7502  | 
              3  | 
              5/16-18  | 
             
            
              31851  | 
              31450  | 
              31649  | 
              3/4  | 
              .7502  | 
              4  | 
              5/16-18  | 
             
            
              31856  | 
              31451  | 
              31656  | 
              1  | 
              1.0002  | 
              1-3/4  | 
              5/16-18  | 
             
            
              31852  | 
              31452  | 
              31650  | 
              1  | 
              1.0002  | 
              2  | 
              5/16-18  | 
             
            
              31853  | 
              31453  | 
              31651  | 
              1  | 
              1.0002  | 
              2-1/2  | 
              5/16-18  | 
             
            
              31854  | 
              31454  | 
              31652  | 
              1  | 
              1.0002  | 
              3  | 
              5/16-18  | 
             
            
              31855  | 
              31455  | 
              31653  | 
              1  | 
              1.0002  | 
              4  | 
              5/16-18  | 
             
            | 
          技術規(guī)格: 
            材料: 
            合金鋼 
             長度公差: 
            ±0.010" 
             內(nèi)部核心硬度: 
            47 - 58 Rockwell C 
             直徑公差: 
            ±0.0001" 
            表面硬度: 
            60 - 64 Rockwell C 
             推薦配合孔直徑: 
            比基準尺寸小0.0005" 
             表明粗糙度: 
            8 MICRO-英制 
            標準號: 
          ASME B18.8.2  |