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MonsterBolts - M4 x 5mm Socket Head Screws, DIN 912, Stainless Steel, 10 Pack: Amazon.com: Industrial & Scientific
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Amazon.com: uxcell M4x12mm Stainless Steel Hex Socket Head Cap Screws Bolts DIN 912 30pcs : Industrial & Scientific
500 pcs) Metric DIN 912 M4X12 Socket Head Cap Screw Stainless Steel A2: Amazon.com: Industrial & Scientific
MonsterBolts - M4 x 5mm Socket Head Screws, DIN 912, Stainless Steel, 10 Pack: Amazon.com: Industrial & Scientific
Amazon.com: M4 x 12mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bolt Black 30pcs : Industrial & Scientific
Mixed Stowage Hexagon Socket Head Cap Screws Bolt for Amazon Seller DIN912 - China Screw and Bolt