screw with straightline knurls

用法例句

Plastic diamond knurlhead screws

GB/T840-1988塑料滚花头螺钉

Knurled screws with small head

GB/T836-1988滚花小头螺钉

Knurled thumb screws

GB/T834-1988滚花高头螺钉

Knurled thumb screws with waisted shank

GB/T839-1988滚花头不脱出螺钉

" Screws,fluted socket head"

GB/T824-1976圆柱头内花键螺钉

Hexagon lobular socket countersunk head screws

GB/T2673-1986内六角花形沉头螺钉

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

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

Hexagon lobular socket raised countersunk head screws

GB/T2674-1986内六角花形半沉头螺钉

Hexagon lobular socket pan head screws

GB/T2672-1986内六角花形盘头螺钉

377 bolt (screw, nut, stud, spring washer, pin, ball bearing, roller bearing) is the most commonly used machine part.

螺栓（螺钉、螺帽、双头螺栓、弹簧垫圈、销、滚珠轴承、滚柱轴承）是最常用的机械零件。

Hexagon lobular socket thread forming screws

GB/T6564-1986内六角花形圆柱头自攻锁紧螺钉

hexagon spline screw driver

内六角花形螺钉旋具

screw nail pointed with slotted heads, of iron or steel

槽头尖端螺钉,铁或钢制

Slotted round head wood screws

GB/T99-1986开槽圆头木螺钉

Slotted countersunk head screws

GB/T68-1985开槽沉头螺钉

Hexagon head tapping screws

GB/T5285-1985六角头自攻螺钉

Slotted cheese head screws

GB/T65-1985开槽圆柱头螺钉