China hex bolt screw Manufacturers Factory Suppliers
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Hex Head Captive ScrewThe hex head captive screw features an internal hex (Allen) drive that delivers high torque in a compact head profile, making it ideal for tight-clearance applications inside engines,...read more
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Socket Head Machine ScrewThe socket head machine screw combines an external hex head with integrated flat and spring washers, offering the torque stability of a hex head along with the efficiency of a pre-assembled unit.read more
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Cross-grooved Machine Screw AssemblyThe cross-grooved machine screw assembly combines a Phillips-head machine screw with integrated flat and spring washers, designed for rapid installation using standard Phillips screwdrivers.read more
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Phillips Pan Head Self Tapping ScrewThe phillips pan head self tapping screw features a sharp point and specially designed threads that cut or form mating threads directly into materials such as sheet metal, plastic, or wood without...read more
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Phillips Rounded Head Thread Forming ScrewsThe phillips rounded head thread forming screws combine a thread-forming screw with permanently attached flat and spring washers into a single, ready-to-use assembly unit.read more
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Torx Self Drilling ScrewsThe Torx self drilling screws feature a distinctive 6-lobe star drive (Torx) in the screw head, engineered to withstand significantly higher installation torque compared to traditional Phillips or...read more
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Tek Screws Self TappingThe Tek screws self tapping, also known as self-drilling screws, feature a drill point tip that eliminates the need for a pre-drilled pilot hole in sheet metal and other materials.read more
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Combination ScrewsCombination screws are engineered fasteners where a standard screw (such as a hex head or socket head cap screw) is permanently pre-assembled with a flat washer and a spring washer.read more
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Stainless Steel Countersunk Self Tapping ScrewsStainless steel countersunk self tapping screws feature a tapered head design. When fully installed, the screw head sits flush with or slightly below the surface of the workpiece. This results in...read more
Hex bolts are “less precise” and therefore cheaper than hex cap screws. Additional features that hex cap screws have which make them superior is that...
Description. A mechanical device of low or medium carbon steel, externally threaded, 1/4 inch in diameter or wider, with a hex head trimmed and a galvanized hot dip coating. A hex bolt like a...
1/2-in x 1-in Zinc-Plated Coarse Thread Hex Bolt Model # 190295 1 •Hex bolts are machine bolts designed to fasten facing pieces of wood and/or metal •The zinc plating is rust resistant and provides a...
Wire these screws together through the hole in the head to get more vibration resistance than any other screw. Stainless Steel Wire-Lockable Hex Head Screws Made from 18-8 stainless steel,...
Hex Head Cap Screws-Bolts Grade 8 Coarse. Grade 8 Hex Cap Screws/Bolts. A grade 8 bolt is stronger than the more commonly used grade 5. It is made of alloy steel and has six radial...
Hex bolts, commonly referred to as hex head cap screws, are bolts with a hexagonal (six sided) head. Hex cap screws create a better seal from the washer surface being directly under the head....
