Hex BoltThis M12-1.75 x 40mm hex bolt is an aftermarket replacement fastener stocked for forklift fleet maintenance. M12 x 40 bolts are commonly used on drive axle mounts, mast hardware, hydraulic cylinder brackets, brake assemblies, and counterweight hardware across many lift truck builders. Maintenance shops keep them on hand because a single missing or seized bolt can put a forklift out of service, and grade-rated hardware is cheaper to stock than to source one at a time. SCR catalogs this item as AC01010-81240. Contact us to verify fit before placing an order.Aftermarket replacement part, cross-references original part number AC01010-81240.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC01010-81240, ac01010-81240, AC0101081240, ac0101081240 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.