1.
Hexagon lobular socket raised countersunk head screws
GB/T2674-1986内六角花形半沉头螺钉
2.
Hexagon lobular socket countersunk head screws
GB/T2673-1986内六角花形沉头螺钉
3.
Hexagon lobular socket head cap screws--Property class 4.8
GB/T6190-1986内六角花形圆柱头螺钉4.8级
4.
Hexagon lobular socket head cap screws--Property class 8.8
GB/T6191-1986内六角花形圆柱头螺钉8.8级
5.
Hexagon lobular socket pan head screws
GB/T2672-1986内六角花形盘头螺钉
6.
hexagon spline screw driver
内六角花形螺钉旋具
7.
Hexagon lobular socket thread forming screws
GB/T6564-1986内六角花形圆柱头自攻锁紧螺钉
8.
Hexagon socket cap head screws
GB/T70-1985内六角圆柱头螺钉
9.
Hexagon socket head shoulder screws
GB/T5281-1985内六角圆柱头轴肩螺钉
10.
Slotted raised countersunk head screws
GB/T69-1985开槽半沉头螺钉
11.
Hexagon head tapping screws
GB/T5285-1985六角头自攻螺钉
12.
Hexagon head wood screws
GB/T102-1986六角头木螺钉
13.
hexagonal safety set screw
六角头安全固定螺钉
14.
Radii under the head of bolts and screws
GB/T3105-1982螺栓和螺钉的头下圆角半径
15.
counterbore for hexagon socket head bolt
内六角头螺栓埋头孔
16.
Slotted raised countersunk head tapping screws
GB/T5284-1985开槽半沉头自攻螺钉
17.
Slotted raised countersunk head screws with waisted shank
GB/T949-1988开槽半沉头不脱出螺钉
18.
Slotted raised countersunk head wood screws
GB/T101-1986开槽半沉头木螺钉