close
A carriage bolt as known as a coach bolt, it has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened. A rib neck carriage bolt has several longitudinal ribs instead of the square section, to grip into a metal part being fixed.
Rod with spiral threads and a head on one end - Head includes a neck to prevent rotation. Allows nut to be attached to one end without the bolt tending to rotate. Usually manufactured from metal with various types of necks and different sizes.
Carriage bolts are used to fasten wood to wood, wood to metal and metal to metal. They are a member of the round head bolt family and commonly have a "circular head with a low rounded top surface and flat bearing surface, and an integrally formed square neck under the head.
TOP SCREW METAL CORP.
T:+886-4-7237159
F:+886-4-7246640
E-Mail: recept@topscrew.com.tw
www.topscrew.com.tw
文章標籤
全站熱搜
留言列表
Company Profile (2)
