: a bolt passing through all the thicknesses or layers which it binds or in which it is fixed and made fast by a nut at the end opposite the head a bolt which passes through all the thickness or layers of that which it fastens, or in which it is fixed. There are 772 thru bolt suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 97%, 1%, and 1% of thru bolt respectively. Thru bolt products are most popular in Domestic Market, North America, and Western Europe.

These hex bolts have hexagonal heads and are These hex bolts have hexagonal heads and are for general purpose applications with a socket type installation tool or standard wrench. The standard bolt herepatible with standard nuts and washers of the same thread pitch grade and finish. ThruLOK Through Bolt Replacement. ThruLOK is a multi-purpose structural wood-to-wood fastener that replaces carriage or through bolts . It is perfect for specific applications such as multi-ply beams, girder trusses, deck posts and many places where a traditional carriage or through-bolt is used. Choose from our selection of through bolts , including over 700 products in a wide range of styles and sizes. In stock and ready to ship.

Buy Through Bolts here. Free next day delivery available. Choose from top trade brands. 30 day money back guarantee. Buy online collect in hundreds of stores in as little as 1 minute! - - - - Call 24/7 on: 03330 112 . Bolt Size M8 (2) M10 (6) M12 (9) M16 (4) Close.