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Small Parts Low-Strength Grade A Steel Square Head Bolt, 3/8"-16" Thread Size, 2" Long (Pack of 10) : Amazon.co.uk: DIY & Tools
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304 Stainless Steel T-Bolt, Square Head, 1-3/4 Threaded Length, 2-1/2 Length, Partially Threaded, 3/4-10 Threads, Made in US (Pack of 2) by Small Parts : Amazon.co.uk: DIY & Tools
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