1.
Slotted raised countersunk head tapping screws
GB/T5284-1985开槽半沉头自攻螺钉
2.
Cross recessed raised countersunk head self-drilling tapping screws
GB/T15856.3-1995十字槽半沉头自钻自攻螺钉
3.
Cross recessed raised countersunk head tapping screws
GB/T847-1985十字槽半沉头自攻螺钉
4.
Cross recessed raised countersunk head thread forming screws
GB/T6562-1986十字槽半沉头自攻锁紧螺钉
5.
Slotted countersunk head tapping screws
GB/T5283-1985开槽沉头自攻螺钉
6.
Slotted raised countersunk head screws
GB/T69-1985开槽半沉头螺钉
7.
Cross recessed countersunk head self-drilling tapping screws
GB/T15856.2-1995十字槽沉头自钻自攻螺钉
8.
Cross recessed countersunk head tapping screws
GB/T846-1985十字槽沉头自攻螺钉
9.
Cross recessed countersunk head thread forming screws
GB/T6561-1986十字槽沉头自攻锁紧螺钉
10.
Slotted raised countersunk head screws with waisted shank
GB/T949-1988开槽半沉头不脱出螺钉
11.
Slotted raised countersunk head wood screws
GB/T101-1986开槽半沉头木螺钉
12.
Slotted pan head tapping screws
GB/T5282-1985开槽盘头自攻螺钉
13.
Slotted countersunk head screws
GB/T68-1985开槽沉头螺钉
14.
Slotted countersink head wood screws
GB/T100-1986开槽沉头木螺钉
15.
Cross recessed raised countersunk head screws
GB/T820-1985十字槽半沉头螺钉
16.
Cross recessed raised countersunk head wood screws
GB/T952-1986十字槽半沉头木螺钉
17.
Cross recessed pan head self-drilling tapping screws
GB/T15856.1-1995十字槽盘头自钻自攻螺钉
18.
Cross recessed pan head tapping screws
GB/T845-1985十字槽盘头自攻螺钉