Description:
1. Carriage bolts are designed with round head, square neck, Q235 carbon steel material. Used in grooves. The square neck is easily secured to the groove during the installation process to prevent the bolt from spinning during installation.
2. Due to the head, there is no groove type that can be used with power assist tools. It can also be hidden during actual use to prevent disassembly.
3. Precision forged, acid resistant, alkali, corrosion resistance, oxidation resistance
4. The screws are smooth and flat, and the teeth of the screw is stronger.
5. Widely used in home appliances, communication equipment, marine assembly and other mechanical industries.
Specifications:
Product Name: Carriage Bolt
Material: Q235 carbon steel.
Finish: Zinc Plated
Dimensions: 1 / 4-20x127 mm
Number of Teeth: 20
Rod Length (including neck): 127 mm
Total Length: 5.0 inches (129 mm)
Head Diameter: 0.6 inches (14.5 mm)
Square neck width: 6.3 mm
Package Includes:
25 x carriage bolts