As the professional manufacturer, we would like to provide you high quality M5 M6 DIN603 INOX A4 INOX A2 Stainless Steel 314 316 Square Neck Carriage Bolt.

M5 M6 DIN603  INOX A4   INOX A2 Stainless Steel 314 316  Square Neck Carriage Bolt

Carriage bolts are divided into large semicircle head carriage bolts and small semicircle head carriage bolts according to head size. Carriage bolt, a type of fastener consisting of a head and a screw (a cylinder with external threads), used in conjunction with a nut for fastening two parts with through-holes. Generally speaking, a bolt is used to connect two objects, usually through a light hole. It needs to be used in conjunction with a nut.

Carriage bolt has good fixing effect, square neck just stuck bolt easy nut tightening. It also has a good anti-theft effect because the head is half round and has no groove. Can be used for iron wood structure connection, such as automobile, textile machine, flour machine, lifeboat, etc.

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