4
general::
noun for fastening things together VERB + BOLT tighten (up) | loosen | undo, unscrew PHRASES nuts and bolts for fastening a door VERB + BOLT draw back, pull back, slide back | push home, slide home She closed the door quickly and pushed the bolts home., verb ADV. firmly, securely Make sure that the rails are securely bolted in place. | together The two parts are bolted together. PREP. to The yacht's keel is bolted to the hull.
Oxford Collocations Dictionary