20 Sets Long Square-Neck Carriage Bolts Set,Carriage Bolts Set w/Nuts & Flat Washers,Zinc-Plated,Carbon Steel Grade 4.8,Plain Finish,Fully Threaded(M8

20 Sets Long Square-Neck Carriage Bolts Set,Carriage Bolts Set w/Nuts & Flat Washers,Zinc-Plated,Carbon Steel Grade 4.8,Plain Finish,Fully Threaded(M8

Bolts Size：M8x45mm；Nuts & Flat Washers Size：M8；See the size chart for more sizes.Material：Carbon Steel Zinc-Plated Carriage Bolts are a robust and durable fastener solution. Carriage Bolts feature a square section underneath their head, which makes them self-locking when used within a square hole. 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. Carriage bolts are designed to fasten a wooden face to either wood or metal.Flat, smooth head eliminates the need for a washer. 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. Size: M8-1.25x45mm
Description:
1.The carriage bolt is designed with a round head, a square neck and a Stainless Steel 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: Carbon Steel Zinc-Plated
Surface treatment: Plain Finish
Dimension: M8 x 45mm
Pitch: 1.25mm
See the size chart for more sizes
Package Content:
20 x Carriage Bolts
20 x Hex Nuts
20 x Flat Washers