3/8-16 x 4" 18-8 Stainless Steel Button Head Bolts | Qty 10,50 | SKU: 2108
3/8-16 x 4" 18-8 Stainless Steel Button Head Bolts | Qty 10 or 50 | SKU: 2108
These 3/8-16 x 4" Stainless Steel Button Head Bolts are crafted from tough, corrosion-resistant 18-8 stainless steel, ideal for long-lasting performance in harsh environments. The coarse thread (3/8-16) ensures a secure grip, while the low-profile button head with hex socket drive offers a clean, professional finish.
Perfect for automotive projects, marine use, fabrication, and heavy-duty assemblies where strength and appearance matter.
Product Details:
Bolt Size: 3/8-16 x 4"
Thread Type: Coarse Thread (3/8-16)
Head Style: Button Head (Socket/Hex Drive)
Material: 18-8 Stainless Steel
Finish: Natural Stainless – Rust & Corrosion Resistant
Quantity: 10 Bolts
SKU: 2108
Ideal For:
Automotive Restoration & Performance
Marine & Saltwater Projects
Fabrication & Custom Assembly
Heavy-Duty General Fastening
Why Buy From East Coast Bolts?
OEM-Quality Fasteners – Built to exacting standards
Trusted by Builders & Restorers – Hardware that holds strong
Fast & Free Shipping – Right to your door
60-Day Money-Back Guarantee – Free return shipping
Our Motto: "We Won’t Screw You, But Our Fasteners Will!"
Order now to get high-strength, corrosion-resistant stainless steel bolts from East Coast Bolts — perfect for your next serious build.


