[4000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 10-32 X 3/4

Flange Bolts Serrated Hex Washer Case Hardened Zinc 10-32 X 3/4 combine strength, secure seating, and corrosion resistance in a single fastener. These bolts feature a flange head with an integral serrated hex washer, plus a durable case-hardened steel core and zinc finish to stand up to demanding environments.

• Head and washer: Flange head with serrated hex washer for a larger bearing surface and anti-loosening action.
• Thread size: 10-32 UNC for light- to medium-duty fastening.
• Length: 3/4 inch (19.05 mm).
• Material and finish: Case-hardened steel with zinc plating for corrosion resistance.
• Application: Ideal for automotive, machinery, equipment assemblies, panels, and other hardware installations requiring a secure, vibration-resistant fastener.
• Features: Serrated flange helps bite into the surface for reduced loosening; Hex washer makes installation easier with a standard hex driver.

Designed for reliability, these bolts resist loosening under vibration thanks to the serrated flange and washer. Case hardening provides increased strength for demanding environments.

Specifications

• Thread size: 10-32 UNC
• Length: 3/4" (19.05 mm)
• Finish: Zinc plated
• Material: Case-hardened steel
• Head type: Flange with serrated hex washer