1.
Countersunk head screws--Head configuration and gauging
GB/T5279-1985沉头螺钉头部形状和测量
2.
Plastic diamond knurlhead screws
GB/T840-1988塑料滚花头螺钉
3.
screw nail pointed with slotted heads, of iron or steel
槽头尖端螺钉,铁或钢制
4.
Slotted round head wood screws
GB/T99-1986开槽圆头木螺钉
5.
Slotted countersunk head screws
GB/T68-1985开槽沉头螺钉
6.
Knurled screws with small head
GB/T836-1988滚花小头螺钉
7.
Hexagon head tapping screws
GB/T5285-1985六角头自攻螺钉
8.
Slotted cheese head screws
GB/T65-1985开槽圆柱头螺钉
9.
Knurled thumb screws
GB/T834-1988滚花高头螺钉
10.
Slotted raised countersunk head screws
GB/T69-1985开槽半沉头螺钉
11.
Slotted countersink head wood screws
GB/T100-1986开槽沉头木螺钉
12.
Hexagon head wood screws
GB/T102-1986六角头木螺钉
13.
Cross recessed pan head screws
GB/T818-1985十字槽盘头螺钉
14.
Slotted pan head screws
GB/T67-1985开槽盘头螺钉
15.
coach screw of iron or steel
方头螺钉,铁或钢制的
16.
a tightly screwed joint
用螺钉拧得很紧的接头
17.
Cross recessed countersunk head screws
GB/T819-1985十字槽沉头螺钉
18.
hexagonal safety set screw
六角头安全固定螺钉