carriage bolt

同根派生

Round head low square neck carriage bolts.
半圓頭低方頸螺栓。
Carriage bolt (coach bolt): Has a domed or countersunk head, and the shank is topped by a short square section under the head.
馬車螺栓（螺栓教練）：有一個圓頂或沉頭，而小腿是由簡短根據(jù)頭方節(jié)突破。
Carriage bolt (coach bolt): Has a domed or countersunk head, and the shank is topped by a short square section under the head.The square section grips into ...
一個常見的用法是讓一個埋頭螺栓或螺釘頭， ... 沉頭螺絲按照統(tǒng)一螺紋標準往往有一個 ...
Our most competitive products contains Hex bolt, Hex stock set bolt, Hex flang bolt, Carriage bolt, T bolt, U bolt, Machine screw, Auto screw, Threaded rod, and non-standard fasteners.
六角頭螺栓，內(nèi)六角緊定螺絲，六角頭法蘭麪螺栓，馬車螺栓，T型栓，U型栓，汽車螺絲，牙條和特種非標準件等。
black mild steel carriage bolt and nut
黑鉄馬車螺絲閂