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measuring - Does the outer diameter of 4.78 indicate an M4 or an M5 bolt? - Home Improvement Stack Exchange
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M3-M5 Shoulder Screws, 304 Stainless Steel Shoulder Bolts, Plug Limit Screw, Round Head Bearing Bolt, Inner Hex Positioned Stripper Bolts
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304 Stainless Steel Screw and Nut 515pcs, M3 M4 M5 Metric Socket Head Bolt and Nut Assortment Set : Amazon.co.uk: DIY & Tools
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