![[1000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 5/16-18 X 1](http://mutualscrew.com/cdn/shop/files/0604MWWKC_1f16e7b1-db0d-4911-bf16-06bc5717109c.webp?v=1747155670&width=235)
![[1000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 5/16-18 X 1](http://mutualscrew.com/cdn/shop/files/0604MWWKC_1f16e7b1-db0d-4911-bf16-06bc5717109c_1024x.webp?v=1747155670)
Description
Engineered for rugged reliability, the [1000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 5/16-18 X 1 delivers strong, vibration-resistant fastening ideal for automotive, machinery, and equipment assembly. This bulk pack ensures you have a ready supply of high-performance bolts to keep projects moving smoothly.
Key Features
- Material: Case hardened steel for exceptional wear resistance and strength under load.
- Finish: Black oxide coating provides corrosion resistance with a stealthy, professional look.
- Head Style: Flange with serrated hex washer to distribute clamping force and resist loosening from vibration.
- Size: 5/16-18 UNC thread, 1 inch long for a secure, strong connection.
- Quantity: Large bulk pack of 1000 pieces for bulk projects, production runs, or inventory stocking.
Specifications
- Thread: 5/16-18 UNC
- Length: 1 inch
- Material: Case Hardened Steel
- Finish: Black Oxide
- Head Type: Flange with Serrated Hex Washer
- Quantity: 1000 bolts
These flange bolts are designed to provide a flush, secure seating while distributing load across the mounting surface. The serrated washer helps prevent loosening in dynamic environments, making them a dependable choice for assemblies that require long-term performance. Add this bulk package to your toolkit and streamline your next project with durable, corrosion-resistant fastening power.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324