Oval neck

" Bolts,round head with oval neck"

GB/T8262-1987圆头椭圆颈螺栓

Cup head square neck bolts

GB/T12-1988半圆头方颈螺栓

strong oval head square neck bolt

加强半圆头方颈螺栓

Cup head square neck bolts with large head--Product grade C

GB/T14-1998大半圆头方颈螺栓C级

Cup head square neck bolts with small head and short neck--Product grade B

GB/T801-1998小半圆头低方颈螺栓B级

Strengthened cap head square neck bolts

GB/T794-1993加强半圆头方颈螺栓

brass bolts and nuts with round head

黄铜圆头螺栓和螺母

slotted oval countersunk head wood screw

一字槽椭圆沉头木螺丝

Cup head nib bolts

GB/T13-1988半圆头带榫螺栓

Radii under the head of bolts and screws

GB/T3105-1982螺栓和螺钉的头下圆角半径

ellipsoidal head

椭球体的封头, 椭圆封头

A bolt having a looped head designed to receive a hook or rope.

有眼螺栓带有圆圈头的螺栓,用来接钩子或绳子

Cup head nib bolts with large head

GB/T15-1988大半圆头带榫螺栓

B.C.D. of anchor (foundation) bolts

地脚螺栓中心圆直径

Lower Ball Stud Remove/Install

上圆顶螺栓拆卸/安装

Remove the upper and lower ball stud nuts.

拆卸上、下圆顶螺栓。

EFEAL Extended Field Elliptical Aperture Lens

可扩展扫描椭圆孔镜头

Flat countersunk square neck bolts

GB/T10-1988沉头方颈螺栓