| 1. | Nut holders for square nuts , closed type 第2部分:封闭型方形螺母用螺母夹具 |
| 2. | Nut holders for square nuts , open type 第1部分:开口型方形螺母用螺母夹具 |
| 3. | Fasteners . resistance welding square nuts . symbol q sr 紧固件.电阻焊接方头螺母.符号q sr |
| 4. | Large square nuts . diameters from 4 to 30 mm 大方形螺帽.直径到mm |
| 5. | Galvanized mild steel square nut 镀锌四方螺丝帽 |
| 6. | Square nuts ; product grade c 方螺母. c级产品 |
| 7. | Black mild steel square nut 黑铁四方螺丝帽 |
| 8. | Stainless steel 304 , 316 din , asme hex nuts , cap nuts , nylon nuts , wing nuts , flange nuts , large size nuts , square nuts , din hex bolts and hex socket nuts 不锈钢304 、 316各种德制、美制的六角螺母、盖型螺母、尼龙螺母、蝶型螺母、法兰面螺母、大型螺母、四方螺母、德制的内外六角螺栓。 |