5/16-24 x 3-1/2" Stainless Hex Head Bolts Grade 5 | Qty 10–250 | Fine Thread

Product: 5/16-24 x 3-1/2" 18-8 Stainless Steel Hex Head Bolts
SKU: 3065
Available Quantities: 10, 25, 50, 100, or 250 Bolts
Thread Size: 5/16-24 (Fine Thread)
Length: 3-1/2"
Material: 18-8 Stainless Steel
Grade: Equivalent to Grade 5
Head Style: Hex Head
Finish: Natural Stainless (corrosion-resistant)
These 5/16-24 x 3-1/2" 18-8 Stainless Steel Hex Head Bolts (SKU 3065) are engineered for precision and long-lasting durability. Built to Grade 5 strength standards and featuring a fine-thread design, they offer secure, vibration-resistant fastening—perfect for automotive, marine, and high-performance restoration projects. Available in packs of 10 to 250.
Terms: 60-day money-back guarantee with free return shipping.
East Coast Bolts Motto: We won’t screw you—but our fasteners will.
Perfect For:
Engine bay and long panel mounting
Suspension and bracket hardware
Marine and trailer applications