1.
" Hexagon slotted and castle nuts, style 1--Product grades A and B"
GB/T6178-19861型六角开槽螺母A和B级
2.
" Hexagon slotted and castle nuts,style 2--Product grades A and B"
GB/T6180-19862型六角开槽螺母A和B级
3.
" Hexagon slotted nuts, style 1--Product grade C"
GB/T6179-19861型六角开槽螺母C级
4.
" Hexagon slotted and castle nuts, style 2--Fine pitch thread--Product grades A and B"
Gb/T9458-19882型六角开槽螺母细牙A和bb>级b>
5.
" Hexagon slotted and castle nuts, style l--Fine pitch thread--Product grades A and B"
Gb/T9457-19881型六角开槽螺母细牙A和bb>级b>
6.
Hexagon thin slotted nuts--Product grades A and B
GB/T6181-1986六角开槽薄螺母A和B级
7.
Hexagon thin slotted nuts--Fine pitch thread--Product grades A and B
GB/T9459-1988六角开槽薄螺母细牙A和B级
8.
Slotted round head wood screws
GB/T99-1986开槽圆头木螺钉
9.
Slotted countersunk head screws
GB/T68-1985开槽沉头螺钉
10.
Slotted cheese head screws
GB/T65-1985开槽圆柱头螺钉
11.
Slotted raised countersunk head screws
GB/T69-1985开槽半沉头螺钉
12.
Slotted countersink head wood screws
GB/T100-1986开槽沉头木螺钉
13.
Slotted pan head screws
GB/T67-1985开槽盘头螺钉
14.
Research on NC Machining of Variable Pitch & Groove Depth & Groove Width Screw
变螺距变槽深变槽宽螺杆数控加工的开发
15.
a wrench with a closed loop (a socket) that fits over a nut or bolt head.
有闭环（插槽）可以套在螺母或螺栓头上的扳手。
16.
If grooves are cut in the flank of nut hydrostatic action is possible.
如在螺母螺纹侧面切槽，则可实现静压作用。
17.
Mixing Reasearch of Grooved Screw Element in Metering Section of Plastic Injection Screw;
开槽注射螺杆计量段螺纹元件的混合机理研究
18.
Slotted set screws with flat point
GB/T73-1985开槽平端紧定螺钉