Hexagon Socket Head Cap Screws Nuts and Bolts and Washers Set: The thread is clear and tight, smooth and burr-free, easy to insert and not easy to loosen. After installation, the entire bolt cap sinks into the workpiece, keeping the surface of the workpiece smooth and beautiful.
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M2, M2.5, M3, M4 & M5 A2 Stainless Steel Threaded Rod Studding Various Lengths. M4 = 0.7mm. M4 = 3.5mm. M2 = 0.4mm. M2.5 = 0.45mm. M6 = 1.0mm. M2 = 1.7mm. M2.5 = 2.2mm.
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A screw is fully threaded from underneath the head and a bolt is partially threaded (has a part-plain shank). A coarse thread has less helical coils per mm and a fine one has more. Coarse is used for heavier loads and fine is used for lighter loads prone to vibrations.
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Includes fasteners from M4 upto and Including M8. M4 x 20 Pan Pozi Head Machine Screws. M4 Full Hex Nuts. M4 Form A Thick Washers. M5 x 40 Set Screws (Fully Threaded Bolts). M6 x 12 Set Screws (Fully Threaded Bolts).
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Cap Head Screws With Nuts & Washers. Cap head socket screws with nuts and washers. Washers are form A flat washers, DIN 125. Screw allen key size: 5mm. Screw allen key size: 6mm. Screw allen key size: 8mm.
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Cap Head Screws With Nyloc Nuts & Washers. Each screw is supplied with one nyloc nut and one washer. Nyloc nuts are DIN 985. Nyloc Nuts For Bolts/Screws. A2 Stainless Steel. Manufactured from A2 stainless steel for improved corrosion resistance.
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Hex Head Set Screw is similar to a hex head, bolt and can be used in a similar way. The difference is that a set is fully threaded and a bolt is not. M4, Hex Set ScrewPlus Nut and 2 Washers, A2/ 304 Stainless Steel, DIN 933.
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A bolt fastens materials by passing them through pre drilled holes in the adjoining materials and cramping them between the head at one end and a nut on the other. A set screw is fully threaded from underneath the head and a bolt is partially threaded (has a part-plain shank).
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