Description: Round domed head with square neckPackage includes ten each of bolts, hex nuts & washersZinc plated for corrosion resistanceSuitable for indoor or outdoor useBCP Fasteners are always backed by a 100% satisfaction guarantee A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood or wood to wood. Carriage bolts are distinguished from other bolts by its shallow mushroom head and the portion immediately beneath the head is formed into a square section. This makes the bolt self-locking when placed through a square hole in a metal strap, or a round hole in most wood. This allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side. The head of a carriage bolt is usually a shallow dome. The squared section is of the same size as the diameter of the bolt shank, with a plain unthreaded shank. Carriage bolts were developed for use through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them to bare timber, the squared section giving enough grip to prevent rotation. Carriage bolts are extensively used in security fixings, such as the Brenton Bolt where the bolt must only be removable from one side. The smooth domed head and square nut below prevent the carriage bolt from being unlocked from the insecure side.eBay store powered by Shopping Feed.
Price: 7.4 USD
Location: Chattanooga, Tennessee
End Time: 2024-08-27T00:59:52.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: BCP Fasteners
MPN: BCP275
