BS 4174-18-1972

开槽大扁头自攻螺钉(AB牙)表18

Type AB slotted mushroom head tapping screw-Table 18

BS 4174-18-1972

开槽大扁头自攻螺钉(B牙)表18

Type B slotted mushroom head tapping screw-Table 18

BS 4174-18-1972

开槽大扁头割尾自攻螺钉(BT牙)表18

Type BT mushroom head tapping cutting screw-Table 18

BS 4174-18-1972

开槽大扁头自攻螺钉(A牙)表18

Type A mushroom head tapping screw-Table 18

BS 4174-18-1972

统一螺纹开槽大扁头割尾自攻螺钉(T牙)表18

Type T inch mushroom head tapping cutting screw-Table 18

BS 4174-18-1972

统一螺纹开槽大扁头割尾自攻螺钉(D牙)表18

Type D inch mushroom head tapping cutting screw-Table 18

BS 4174-20-1972

AB牙米字槽(Z型)圆头带垫自攻螺钉表20

Type AB cross recessed with type Z recess dimensions for flange head tapping screw-Table 20

BS 4174-20-1972

B牙米字槽(Z型)圆头带垫自攻螺钉表20

Type B cross recessed with type Z recess dimensions for flange head tapping screw-Table 20

BS 4174-20-1972

BT牙米字槽(Z型)凸缘带垫割尾自攻螺钉表20

Type BT cross recessed with type Z recess dimensions for flange head tapping cutting screw-Table 20

BS 4174-20-1972

A牙米字槽(Z型)凸缘带垫自攻螺钉表20

Type A cross recessed with type Z recess dimensions for flange head tapping screw-Table 20

BS 4174-20-1972

T牙米字槽(Z型)凸缘带垫割尾自攻螺钉表20

Type T inch cross recessed with type Z recess dimensions for flange head tapping cutting screw-Table 20

BS 4174-20-1972

D牙米字槽(Z型)凸缘带垫割尾自攻螺钉表20

Type D inch cross recessed with type Z recess dimensions for flange head tapping cutting screw-Table 20

BS 4174-21-1972

AB牙六角头自攻螺钉表21

Type AB hexagon head tapping screw-Table 20

BS 4174-21-1972

B牙六角头自攻螺钉表21

Type B hexagon head tapping screw-Table 20

BS 4174-21-1972

BT牙六角头割尾自攻螺钉表21

Type BT hexagon head tapping cutting screw-Table 20

BS 4174-21-1972

A牙六角头自攻螺钉表21

Type A hexagon head tapping screw-Table 20

BS 4174-21-1972

T牙六角头割尾自攻螺钉表21

Type T inch hexagon head tapping cutting screw-Table 20

ASME/ANSI B18.6.4-21-1998-1972

D牙六角头割尾自攻螺钉表21

Type D inch hexagon head tapping cutting screw-Table 20

BS 1210-8-1963

开槽圆头木螺钉表8

Inch slotted round head wood screws-Table 8

BS 1210-14-1963

开槽半沉头木螺钉表14

Inch slotted raised countersunk head wood screws-Table 14