Q 550-1999
Woodruff keys
GB/T 1099-1979
Woodruff key
Q 551-1999
Parallel key
GB/T 1096-1979
Parallel key
DIN 6886-1967
Type A Taper key
DIN 6885-1968
Type A Parallel keys
DIN 6885-1968
Type B Parallel keys
DIN 6885-1968
Type C Parallel keys with one hole(size≥8*7)
DIN 6880-1975
Square key
DIN 6880-1975
Flat rectangular key
DIN 6880-1975
Rectangular key
DIN 6881-1956
Saddle key
DIN 6885-1968
Type D Parallel keys with one hole(size≥8*7)
DIN 6883-1956
Parallel key
DIN 6884-1956
Gib-head Parallel keys
DIN 6885-1968
Type E Parallel keys with double hole(size：8*7 and 10*8)
DIN 6885-1968
Type E Parallel keys with double hole(size≥12*8)
DIN 6885-1968
Type F Parallel keys with double hole(size：8*7 and 10*8)
DIN 6885-1968
Type F Parallel keys with double hole(size≥12*8)
DIN 6886-1967
Type B Taper key
