iExcell 125Pcs M3 x 20mm/25mm/30mm/35mm/40mm Button Head Hex Socket Cap Screws Kit,10.9 Grade Alloy Steel, Black Oxide Finish
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<b>[Product Information]</b><br>
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<li>Material: Alloy Steel;Tensile Strength: 10.9; Fully Threaded</li>
<li>Drive Type: Hex Socket; Head Style: Button Head; Head Diameter : 5.5 mm / 0.22"; Head Height: 1.7mm /0.07";</li>
<li>Thread Size( Dia. ): 3mm;Thread Pitch :0.5 mm; Thread Length: 20mm/0.79", 25mm/0.98", 30mm/1.18", 35mm/1.38", 40mm/1.57";</li>
<li>Screws Kit Comes in a Easy-use Storage Case</li>
<li>Package: Total 125 Pcs M3 Button Head Hex Socket Cap Screws</li>
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