5/16-18 x 3-1/2" 18-8 Stainless Steel Button Head Bolts | Qty 10 | SKU: 2054
5/16-18 x 3-1/2" 18-8 Stainless Steel Socket Button Head Bolts | Qty 10 | SKU: 2054
These 5/16-18 x 3-1/2" Stainless Steel Button Head Bolts are manufactured from top-grade 18-8 stainless steel, offering excellent corrosion resistance and lasting strength. Featuring a coarse thread (5/16-18) and a hex socket drive with low-profile button head, these bolts provide a secure hold and clean appearance for your toughest jobs.
Perfect for automotive restoration, marine applications, mechanical assembly, and custom fabrication projects.
Product Details:
Bolt Size: 5/16-18 x 3-1/2"
Thread Type: Coarse Thread (5/16-18)
Head Style: Socket Button Head (Hex Drive)
Material: 18-8 Stainless Steel
Finish: Natural Stainless – Rust & Corrosion Resistant
Quantity: 10 Bolts
SKU: 2054
Great For:
Automotive Restoration
Marine & Outdoor Applications
Custom Fabrication
Mechanical Repairs & Assembly
Why Buy From East Coast Bolts?
OEM-Quality Fasteners – Engineered for precision and durability
Trusted by Restorers & Builders – Hardware that delivers
Fast & Free Shipping – Right to your door
60-Day Money-Back Guarantee – With free return shipping
Our Motto: "We Won’t Screw You, But Our Fasteners Will!"
Order now to enhance your project with corrosion-resistant stainless steel button head bolts from East Coast Bolts!


