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2. List of screw and bolt types - Wikipedia

   en.wikipedia.org/wiki/List_of_screw_and_bolt_types

   deck screw: Similar to drywall screw, except that it has improved corrosion resistance and is generally supplied in a larger gauge. Most deck screws have a type-17 (auger type) thread-cutting tip for installation into decking materials. They have bugle heads that allows the screw to depress the wood surface without breaking it. double-ended screw

3. Self-tapping screw - Wikipedia

   en.wikipedia.org/wiki/Self-tapping_screw

   Self-tapping screws can be divided into two classes: [3] those that displace material (especially plastic and thin metal sheets) without removing it, known as "thread-forming" self-tapping screws, and self-tappers with sharp cutting surfaces that remove the material as they are inserted, termed "thread-cutting" self-tapping screws.

4. John Menard Jr. - Wikipedia

   en.wikipedia.org/wiki/John_Menard_Jr.

   Menards store in Lafayette, Indiana. Menard opened his first hardware store in 1964. [11] As of 2021, his company owned 335 Menards stores and 12 distribution centers. As of 2005, Menards grossed an estimated $5.5 billion in sales. Menard had a net worth of $8.6 billion in 2013, according to the Forbes 400, and is the richest person in ...

5. Self unloading trailer - Wikipedia

   en.wikipedia.org/wiki/Self_unloading_trailer

   Originally designed by Trinity Trailer Mfg., Inc.® in 1974, the EagleBridge is a self-unloading belt trailer. A belt trailer or self unloading belt trailer is a semi-trailer that uses either a chain and flap assembly or a continuous belt that runs lengthwise on the bottom of the trailer. The belt is bolted to bars that in turn bolt to a chain ...

6. Butt joint - Wikipedia

   en.wikipedia.org/wiki/Butt_joint

   A butt joint with pocket hole screws. This is a variation of the screwed butt joint in which the screws are inserted into pocket holes drilled in the rear face of one of the joint members. The screws extend into cross grain in the adjacent member, so much shorter screws can be used. This method is preferred when the edges of the frame will be ...

7. Screw piles - Wikipedia

   en.wikipedia.org/wiki/Screw_piles

   Screw foundations first appeared in the 1800s as pile foundations for lighthouses, [4] and were extensively used for piers in harbours. Between the 1850s through 1890s, more than 100 screw-pile lighthouses were erected on the east coast of the United States using screw piles. Made originally from cast or wrought iron, they had limited bearing ...