Head Style: Domed head
Anti-spin Feature: Square shoulder just below the head
Primary Uses:
Clamping timber
Attaching ironmongery to timber
Nuts Included: Yes
Markings: Visible on the domed head
Thread Specifications:
Fully threaded for sizes up to and including 150mm
Sizes 160mm and above have a fixed thread length of 150mm
Material: Grade 4.8 carbon steel
Key Points:
Carriage Bolts: Known for their smooth, rounded head with a square section underneath. This prevents the bolt from turning when the nut is tightened.
Application: Commonly used in woodworking and construction to join wood to wood or wood to metal.
Threading: Important to note that while shorter bolts are fully threaded, longer bolts have a fixed length of threading, which affects how they are used in various applications.