When you do not have a suitable spanner to Unscrew the hex-head bolt will help out any screw with two nuts — preferably square-shaped.
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OF EGG CONTAINER
Offer to store small bolts, screws, nails, nuts and washers, and any other such trifle — cell cardboard or plastic container from under the eggs. V. GOLOVASHIN, Rybnoe, Ryazan region.
THE BOLT CAP
Under certain operating conditions (e.g., vibration) threaded connections progressively'm quite unhinged by it. To avoid this, do not have to screw the lock nut: its role can play and a...