Detail & Specs
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M4X0.7 Carriage Bolt - Stainless DIN 603
Square Neck: 4mm x 4mm
Square Neck Collar Height: 2.5mm
Carriage bolts have a small square shoulder under the head that fits into a prepared square-bored hole. The self-locking square neck prevents rotation, holding the bolt in place while tightened with a mating nut.
A large, smooth domed head creates a safe finish installation, the absence of a drive socket prevents debris build up.
Also known as Round head square neck bolt or mushroom head bolt.
Material: SAE Type 304
Type 304 Stainless carriage bolts are commonly used in damp environments for corrosion resistance, popular across a wide range of industries: automotive, motorsport, industrial machinery, architectural finish work, agriculture, food processing, clean energy, etc.
