HEAVY 200 Infasco Hex Cap Screw Bolts 1/2-13 x 3 Grade 8 Canada Made Condition: New! Item Description: This is a «Buy It Now» listing is for a box of 200 Infasco Hex Cap Screw Bolts 1/2-13 x 3 Grade 8 Canada Made. Buy it Now Price: $37.95 Free Shipping Please request a revised invoice through the ebay shopping cart if you need combined shipping.Please check out our other auctions. For more information on our company, check out our «about me» ebay page or google ATL Welding Supply.