50 Pcs Carriage Bolts, Coach Bolts,Neck Carriage Bolt, Round Head, Square Neck, Zinc Plated （M4-0.7x10mm）

• Product: Carriage Bolts; Material: Carbon steel galvanized; Dimension: M4 x 10mm; For more detailed dimensions, please see the size chart
• Designed with a round head, square neck and Carbon steel galvanized material. Not easy to slip when installed.
• Due to the head there is no groove type that can be used with a power assisting tool. It can also be hidden during actual use to prevent disassembly.
• Precision forged, acid and alkali resistant, corrosion resistant and resistant to oxidation.The thread is smooth and flat, the squat is evenly stressed, and the screw teeth are stronger.
• Used widely in the home and office appliances, communication equipment, ship assembly, and other machinery industry.

Description: 1.The carriage bolt is designed with a round head, a square neck and a Zinc Plated material. It is used in the groove. The square neck is conveniently caught in the groove during the installation process, and can prevent the bolt from rotating during installation; 2.Due to the head of the carriage bolt, there is no groove type that can be used with a power assisting tool such as a cross recess or a hex socket. It can also be hidden during actual use to prevent disassembly. 3.Precision forged, acid and alkali resistant, corrosion resistant and resistant to oxidation 4.The thread is smooth and flat, the squat is evenly stressed, and the screw teeth are stronger. 5.Used widely in the home and office appliances, communication equipment, ship assembly, and other machinery industry. Specification: Product: Carriage Bolts Material: Zinc Plated Dimension: M4 x 10mm Pitch: 0.7mm For more detailed dimensions, please see the size chart Package Content: 50 x Carriage Bolts