If we are speaking of only one fastner, then the bolt,especially if used with washers are far the best. It depends on how the boards are oriented. If you're trying to strengthen two planks (flat side to flat side) and you have the room (after they're installed) then bolts, washers, lock washers, & nuts are the best. Screws set in at angle will hold better than nails. If this is a permenant application, you can use liquid nails, but it really isn't necessary.
Cap screw
6 is the diameter of the bolt whereas 32 is the thread pattern. Usually used in machine screws.
Counterbore- A small hole is usually made for the threaded part of a screw or bolt. The Counterbore is an additional hole made to hide the head of the screw or bolt. If using carriage bolts make sure the hole is large enough to get your socket in as well.
A nut is called screw when its head is tightend in component .but in case, tight of nut is not possible without bolt.since screw is tight without nut bolt it is not possible in case of nut.
It's the depth of the cut from the crest of the surface down to the base on a bolt or screw.
Make sure the groves are in a spiral shape and that the grooves on the bolt and the screw fit together
A machine screw is actually a bolt. Screws are commonly used when holding wood together and bolts are usually used in machines.
Pittsburgh Screw and Bolt became the Screw and Bolt Company of America. It no longer exists.
Remove the screw that is above the bolt on the receiver. This screw holds the bolt into the receiver and once it is removed the bolt will slide out.
An Allen screw is a screw whose head has a hexagonal socket.
Bolt is used to tight the screw
Screw=moLe
a screw, a bolt, or a nut.
A bolt is a screw I think.
the parts of the screw are thread, pitch, and the last is bolt
screw
Both screws and bolts use threads to create a spiral wedge, a simple machine. Screws have pointed ends designed to dig into materials and hold them together. A bolt requires a nut at the other end and pulls the two together to connect them.