OneMonroe's Hex Lag Screws are great fasteners and range from #0-#9 and 1/2-5/8 in diameter and come in various sizes and lengths. Each hex lag screw is perfect for whatever your industrial or manufacturing needs may be. If you need help with appyling your fasteners please look at our fastener guides. For more information on Hex Lag Screws or any of our other products, please call or submit an RFQ.

OneMonroe Hex Bolts are great fasteners and range from 1/4-3in diameter and come in various sizes and lengths. For more information on our Hex Bolt products or any of our other products, please call or submit an RFQ.

We are an ISO 9001:2015 & AS9100D certified manufacturer of hex bolts available in many sizes.

OneMonroe provides custom manufacturing solutions to clients throughout the world. We can manufacture built-to-order parts, custom products and offer a wide variety of options to solve your problem. We can support high volumes and short-lead times.

Monroe Engineering Products is a full-service manufacturer of fabricated metal assemblies and hardware. We offer a diverse product line of off-the-shelf hardware and can custom manufacture our entire product lines to match your needs. We do vendor-managed inventory (vmi) on low-cost hardware items and manage larger fabrication programs from blueprint to delivery.