5/16-18 x 18 Hex Head Bolts 18-8 Stainless Steel

Product Description
These 5/16-18 x 18 hex head bolts are manufactured from high-quality 18-8 stainless steel, providing excellent corrosion resistance for automotive, marine, and specialty fabrication applications. The coarse-thread 5/16-18 design delivers strong holding power, while the standard hex head allows easy installation with common hand tools. Ideal for custom projects and applications requiring extra-long fasteners that are rarely stocked.
Free shipping included — no additional shipping charges at checkout.
Product Details
Thread Size: 5/16-18
Thread Type: Coarse
Length: 18 in.
Head Style: Hex Head
Drive Type: Hex
Material: 18-8 Stainless Steel
Finish: Natural Stainless
Application: Automotive, Marine, Specialty Fabrication
Condition: New
Available Quantities & Pricing
Qty 10 – $28.99
Qty 20 – $49.99
Qty 50 – $139.99
Qty 100 – $274.99
Why Buy From East Coast Bolts
Hard-to-find specialty bolt lengths
Professional-grade stainless steel
Consistent thread quality and fit
Trusted supplier for restoration and fabrication hardware
Shipping & Returns
Ships from Winchester, VA.
Free shipping included.
60-day returns.
Motto
We won’t screw you, but our fasteners will.™
SKU
6186