flat head screws and flat head wood screw with hole, flat head wood screw is a non-standard bolt, mainly used for wood structure building, head flattening, sometimes required to facilitate the injection head, without using tools, can be conveniently installed by hand and use.
National Hardware Phillips Flat Head Wood Screws, #7 x 3/4 In., 16-Pk.
Wood Screw, Phillips Flat Head, Black, #8 x 3/4-In.
Threaded bolt - HF series - PENN Engineering - flat-head / steel / for heavy loads
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