[400 BULK] Flange Bolts Serrated Hex Washer 1/2-13 X 3/4

Upgrade your fastener kit with Flange Bolts Serrated Hex Washer 1/2-13 X 3/4. These bolts combine a flange head, built-in washer, and serrated hex washer features to deliver secure, fast installations in a range of applications.

Key specifications

• Diameter: 1/2 inch
• Thread pitch: 13 per inch (13 TPI)
• Length: 3/4 inch
• Head and washer: Flange head with built-in serrated hex washer
• Benefits: Helps distribute load, resists loosening from vibration, and reduces the need for separate washers

These serrated hex washer flange bolts are ideal for automotive, machinery, equipment assembly, and construction projects where a clean, flush finish and reliable clamping are important. The serrated flange bites into the mating surface to improve grip and prevent slippage during operation.