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Amazon.com: ARP 100-1112 Black Oxide 3/8" Diameter 1.000" UHL 6-Point Header Bolt for Big Block Chevy, (Set of 16) : Automotive
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Amazon.com: 3/8-16 x 1" Button Head Socket Cap Bolts Screws, 304 Stainless Steel 18-8, Full Thread, Coarse Thread UNC, Allen Hex Drive, 5 PCS : Industrial & Scientific
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Holo-Krome - Shoulder Screw: 1/2" Shoulder Dia, 2-1/2" Shoulder Length, 3/8- 16, 5/8" Thread Length, 8 Alloy Steel, Hex Socket - 75654251 - MSC Industrial Supply
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3/8-16 UNC x 1.1/2 inch Imperial Security Torx Button Head Screws (ISO 7380) - Black 18-8 / 304 Stainless Steel: Accu.co.uk: Pre
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