[1000 BULK] Flange Bolts Serrated Hex Washer Stainless 1/4-20 X 3/8

Flange bolts with a serrated hex washer and stainless steel construction provide strong, corrosion-resistant fasteners for a wide range of applications. The 1/4-20 thread size and 3/8 inch length make these bolts ideal for durable metal-to-metal connections where a wide bearing surface and secure fit are important.

Product Highlights

• Material: Stainless steel
• Finish: Stainless steel for lasting corrosion resistance
• Head type: Flange with serrated hex washer
• Thread size: 1/4-20 UNC
• Length: 3/8 in (approximately 9.5 mm)
• Drive type: Hex
• Special feature: Serrated washer helps prevent loosening under vibration

These stainless flange bolts combine a broad bearing surface with a built-in serrated washer to minimize pull-through and secure fastenings in outdoor, automotive, machinery, and furniture assemblies. Their corrosion-resistant properties make them a reliable choice for harsh or wet environments, while the hex drive enables quick, tool-friendly installation.

Perfect for applications requiring a durable, vibration-resistant fastener with a clean, low-profile head. Add these Flange Bolts Serrated Hex Washer Stainless 1/4-20 x 3/8 to your hardware kit for dependable performance on your next project.