A2 Stainless Steel. UNC Button Head. Manufactured from A2 Stainless Steel For Improved Corrosion Resistance. All bolts are fully threaded.
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iexcell 5 Pcs M12 x 25mm Thread Pitch 1.75 mm Alloy Steel 12.9 Grade Hex Socket Button Head Cap Screws Bolts Kit, Black Oxide Finish
Black Stainless Steel Socket Button M3 M4 M5